Street Bike Suspension
Street Bike Suspension Upgrades at JJ Motorsports
Improve your street bike's handling and ride quality with advanced suspension kits from JJ Motorsports. Our range includes complete front-end kits, fork emulators, springs, and shocks engineered for better damping, reduced dive, and customizable firmness on the street or track. Compatible with Honda CBR, Suzuki GSX-R, Yamaha R1, and more, these upgrades enhance stability, comfort, and control for sportbikes, cruisers, or tourers, whether lowering for style or tuning for performance.
Shop trusted brands like Race Tech for gold valve kits and Progressive Suspension for adjustable shocks. Explore related categories such as street bike brakes for stopping power or street bike drivetrain for balanced setups.
Top Street Bike Suspension Products
- Race Tech Complete Front End Suspension Kit - 1.50 kg/mm Spring FLEK S49150 – For heavier riders seeking firm control.
- Race Tech Complete Front End Suspension Kit - 0.95 kg/mm Spring FLEK S49095 – Balanced for standard street use.
- Race Tech Complete Front End Suspension Kit - 1.30 kg/mm Spring FLEK S49130 – Enhanced damping for aggressive riding.
- Race Tech Complete Front End Suspension Kit - 1.00 kg/mm Spring FLEK S3810 – Versatile for daily commuters.
- Race Tech Complete Front End Suspension Kit - 1.10 kg/mm Spring FLEK S49110 – Optimized for track-like precision.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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PROGRESSIVE SUSPENSION Shocks - 412 Cruiser Series - Chrome - 11" - Standard 412-4204C
PROGRESSIVE SUSPENSION
$379.95Nitrogen-charged shocks with multi-stage, velocity-sensitive valving automatically adjust to riding conditions, Complete shock assemblies include chrome springs and covers, Designed specifically for cruiser and touring bikes, Progressively wound steel...PS4204C- SKU:
- PS4204C
- Availability:
- Ships Same Business Day
- Weight:
- 10.25 LBS
- DAMPING METHOD:
- GAS CHARGED
- MODEL:
- 412 CRUISER SERIES
- RIDING STYLE:
- STREET
- ADJUSTMENT STYLE:
- AUTOMATIC
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- REAR
- PROGRESSIVE SPRING RATE IMPERIAL:
- 230.00 LB/IN - 270.00 LB/IN
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- TYPE:
- COILOVER MONOTUBE
- COLOR/FINISH:
- BLACK
- DUTY:
- STANDARD
- PRODUCT NAME:
- SHOCK ABSORBER
- PROGRESSIVE SPRING RATE:
- 4,10 KG/MM - 4,80 KG/MM (230 LB/IN - 270 LB/IN)
- PROGRESSIVE SPRING RATE METRIC:
- 4.10 KG/MM - 4.80 KG/MM
- RESERVOIR LOCATION:
- INTERNAL
- UNITS:
- PAIR
- EXTENDED LENGTH IMPERIAL:
- 11.00'
- MATERIAL:
- STEEL
$379.95 -
PROGRESSIVE SUSPENSION Shocks - 412 Cruiser Series - Chrome - 12.5" - Heavy Duty 412-4206C
PROGRESSIVE SUSPENSION
$379.95Nitrogen-charged shocks with multi-stage, velocity-sensitive valving automatically adjust to riding conditions, Complete shock assemblies include chrome springs and covers, Designed specifically for cruiser and touring bikes, Progressively wound steel...PS4206C- SKU:
- PS4206C
- Availability:
- Ships Same Business Day
- Weight:
- 10.81 LBS
- MODEL:
- 412 CRUISER SERIES
- RESERVOIR LOCATION:
- INTERNAL
- COLOR/FINISH:
- BLACK
- DAMPING METHOD:
- GAS CHARGED
- DUTY:
- STANDARD
- PRODUCT NAME:
- SHOCK ABSORBER
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- ADJUSTMENT STYLE:
- AUTOMATIC
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- REAR
- PROGRESSIVE SPRING RATE IMPERIAL:
- 95.00 LB/IN - 140.00 LB/IN
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- TYPE:
- COILOVER MONOTUBE
- DUTY:
- HEAVY DUTY
- EXTENDED LENGTH IMPERIAL:
- 12.50'
- MATERIAL:
- STEEL
- PROGRESSIVE SPRING RATE:
- 1,70 KG/MM - 2,50 KG/MM (95 LB/IN - 140 LB/IN)
- PROGRESSIVE SPRING RATE METRIC:
- 1.70 KG/MM - 2.50 KG/MM
$379.95 -
PROGRESSIVE SUSPENSION Shocks - 412 Cruiser Series - Chrome - 12.5" - Standard/Heavy Duty 412-4209C
PROGRESSIVE SUSPENSION
$379.95Nitrogen-charged shocks with multi-stage, velocity-sensitive valving automatically adjust to riding conditions, Complete shock assemblies include chrome springs and covers, Designed specifically for cruiser and touring bikes, Progressively wound steel...PS4209C- SKU:
- PS4209C
- Availability:
- Ships Same Business Day
- Weight:
- 10.19 LBS
- MODEL:
- 412 CRUISER SERIES
- PROGRESSIVE SPRING RATE IMPERIAL:
- 120.00 LB/IN - 170.00 LB/IN
- COLOR/FINISH:
- BLACK
- DAMPING METHOD:
- GAS CHARGED
- DUTY:
- STANDARD
- PRODUCT NAME:
- SHOCK ABSORBER
- RESERVOIR LOCATION:
- INTERNAL
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- ADJUSTMENT STYLE:
- AUTOMATIC
- COLOR/FINISH:
- CHROME
- DUTY:
- HEAVY DUTY
- MOUNTING POSITION:
- REAR
- PROGRESSIVE SPRING RATE:
- 2,15 KG/MM - 3,00 KG/MM (120 LB/IN - 170 LB/IN)
- PROGRESSIVE SPRING RATE METRIC:
- 2.15 KG/MM - 3.00 KG/MM
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- TYPE:
- COILOVER MONOTUBE
- EXTENDED LENGTH IMPERIAL:
- 12.50'
- MATERIAL:
- STEEL
$379.95 -
PROGRESSIVE SUSPENSION Shocks - 412 Cruiser Series - Chrome - 13" - Standard/Heavy Duty 412-4210C
PROGRESSIVE SUSPENSION
$379.95Nitrogen-charged shocks with multi-stage, velocity-sensitive valving automatically adjust to riding conditions, Complete shock assemblies include chrome springs and covers, Designed specifically for cruiser and touring bikes, Progressively wound steel...PS4210C- SKU:
- PS4210C
- Availability:
- Ships Same Business Day
- Weight:
- 10.13 LBS
- MODEL:
- 412 CRUISER SERIES
- PROGRESSIVE SPRING RATE METRIC:
- 1.35 KG/MM - 2.15 KG/MM
- ADJUSTMENT STYLE:
- AUTOMATIC
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- TYPE:
- COILOVER MONOTUBE
- COLOR/FINISH:
- BLACK
- DAMPING METHOD:
- GAS CHARGED
- DUTY:
- STANDARD/HEAVY DUTY
- PRODUCT NAME:
- SHOCK ABSORBER
- PROGRESSIVE SPRING RATE:
- 1,35 KG/MM - 2,15 KG/MM (75 LB/IN - 120 LB/IN)
- PROGRESSIVE SPRING RATE IMPERIAL:
- 75.00 LB/IN - 120.00 LB/IN
- RESERVOIR LOCATION:
- INTERNAL
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- EXTENDED LENGTH IMPERIAL:
- 13.00'
- MATERIAL:
- STEEL
$379.95 -
PROGRESSIVE SUSPENSION Shocks - 412 Cruiser Series - Chrome - 13" - Standard/Heavy Duty 412-4211C
PROGRESSIVE SUSPENSION
$379.95Nitrogen-charged shocks with multi-stage, velocity-sensitive valving automatically adjust to riding conditions, Complete shock assemblies include chrome springs and covers, Designed specifically for cruiser and touring bikes, Progressively wound steel...PS4211C- SKU:
- PS4211C
- Availability:
- Ships Same Business Day
- Weight:
- 10.69 LBS
- DUTY:
- HEAVY DUTY
- MATERIAL:
- STEEL
- COLOR/FINISH:
- BLACK
- DAMPING METHOD:
- GAS CHARGED
- DUTY:
- STANDARD
- PRODUCT NAME:
- SHOCK ABSORBER
- PROGRESSIVE SPRING RATE:
- 1,60 KG/MM - 2,30 KG/MM (90 LB/IN - 130 LB/IN)
- PROGRESSIVE SPRING RATE IMPERIAL:
- 90.00 LB/IN - 130.00 LB/IN
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- ADJUSTMENT STYLE:
- AUTOMATIC
- COLOR/FINISH:
- CHROME
- EXTENDED LENGTH IMPERIAL:
- 13.00'
- MOUNTING POSITION:
- REAR
- TYPE:
- COILOVER MONOTUBE
- MODEL:
- 412 CRUISER SERIES
- PROGRESSIVE SPRING RATE METRIC:
- 1.60 KG/MM - 2.30 KG/MM
- RESERVOIR LOCATION:
- INTERNAL
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
$379.95 -
VORTEX Lowering Link - 1.5" - CBR1000RR LL279
VORTEX
$67.95Lower high-performance sportbikes for a lower center of gravity, resulting in better launches off the line, Give riders more confidence and make reaching the ground easier, Most lowering links have more than one height adjustment to accommodate your...13040205- SKU:
- 13040205
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- UNITS:
- PAIR
- COLOR/FINISH:
- ALUMINUM
- HEIGHT ADJUSTMENT IMPERIAL:
- HOLE 1 LOWERS 1.50'
- RIDING STYLE:
- STREET
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- TYPE:
- LINK
- PRODUCT NAME:
- LOWERING KIT
$67.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 37 mm ID x 49 mm OD x8 mm T 5239
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5239- SKU:
- 5239
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 8.00 MM
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- TYPE:
- STANDARD
- INSIDE DIAMETER METRIC:
- 37.00 MM
- OUTSIDE DIAMETER METRIC:
- 49.00 MM
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 36 mm ID x 48 mm OD x 10.5/11 mm T 5206
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5206- SKU:
- 5206
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- TYPE:
- PRO-MOLY
- INSIDE DIAMETER METRIC:
- 36.00 MM
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM/11.00 MM
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 34 mm ID x 46 mm OD x 10.5 mm T 5207
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5207- SKU:
- 5207
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.30 MM
- TYPE:
- PRO-MOLY
- INSIDE DIAMETER METRIC:
- 34.00 MM
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 38 mm ID x 50 mm OD x 10.5 mm T 5224
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5224- SKU:
- 5224
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- TYPE:
- PRO-MOLY
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM
- INSIDE DIAMETER METRIC:
- 38.00 MM
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$33.95Qty in Cart: 0Quantity:Price:$33.95Subtotal: -
LEAKPROOF SEALS Pro-Moly Fork Seals - 33 mm ID x 46 mm OD x 10.5 mm T 5211
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5211- SKU:
- 5211
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- PRODUCT NAME:
- FORK SEAL
- INSIDE DIAMETER METRIC:
- 33.00 MM
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- PAIR
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- PRO-MOLY
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 43 mm ID x 55 mm OD x 9.5/11 mm T 5243
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5243- SKU:
- 5243
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- TYPE:
- PRO-MOLY
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 9.50 MM
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 37 mm ID x 50 mm OD x 11 mm T 5244
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5244- SKU:
- 5244
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- TYPE:
- PRO-MOLY
- INSIDE DIAMETER METRIC:
- 37.00 MM
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 43 mm ID x 54 mm OD x 11 mm T 5246
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5246- SKU:
- 5246
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- THICKNESS METRIC:
- 11.00 MM
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- PRO-MOLY
- UNITS:
- PAIR
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 41 mm ID x 54 mm OD x 11 mm T 5247
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5247- SKU:
- 5247
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- INSIDE DIAMETER METRIC:
- 41.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL
- TYPE:
- PRO-MOLY
- UNITS:
- PAIR
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 36 mm ID x 48 mm OD x 8 mm T 5251
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5251- SKU:
- 5251
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- INSIDE DIAMETER METRIC:
- 36.00 MM
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- TYPE:
- PRO-MOLY
- THICKNESS METRIC:
- 8.00 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 45 mm ID x 57 mm OD x 11 mm T 5257
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5257- SKU:
- 5257
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- OUTSIDE DIAMETER METRIC:
- 57.00 MM
- THICKNESS METRIC:
- 11.00 MM
- INSIDE DIAMETER METRIC:
- 45.00 MM
- MODEL:
- FOR STANDARD FORKS
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- PRO-MOLY
- UNITS:
- PAIR
$33.95 -
LEAKPROOF SEALS Pro-Moly Fork Seals - 46 mm ID x 58 mm OD x 10.5 mm T 5258
LEAKPROOF SEALS
$33.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 60% more than standard OEM seals, Improved abrasion resistance, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times...5258- SKU:
- 5258
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- PRO-MOLY
- INSIDE DIAMETER METRIC:
- 46.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$33.95 -
LEAKPROOF SEALS Pro Wiper Seal (only) - 36 nn ID x 48 mm OD x 11 mm T 22060
LEAKPROOF SEALS
$24.95Made of high-impact, self-lubricating elastomeric plastic, UV-protected material, Replace stock dust wipers, Made in the U.S.A.04070059- SKU:
- 04070059
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- INSIDE DIAMETER METRIC:
- 36.00 MM
- RIDING STYLE:
- STREET
- TYPE:
- STANDARD
- PRODUCT NAME:
- FORK PRO WIPERS
- THICKNESS METRIC:
- 11.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$24.95 -
LEAKPROOF SEALS Pro Wiper Seal (only) - 35 mm ID x 48 mm OD x 11 mm T 22090
LEAKPROOF SEALS
$24.95Made of high-impact, self-lubricating elastomeric plastic, UV-protected material, Replace stock dust wipers, Made in the U.S.A.04070060- SKU:
- 04070060
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- INSIDE DIAMETER METRIC:
- 35.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- PRODUCT NAME:
- FORK PRO WIPERS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STANDARD
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
$24.95
