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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BARON Rear Lowering Kit BA-7520-00
BARON
$118.95Engineered to safely lower the rear of the motorcycle 1-5/8”, Makes it easier to hold up at a stop, Lowers the center of gravity for improved handling, Gives the bike a tough, custom look, Precision-machined from 6061-T6 billet aluminum, Uses OEM...13020253- SKU:
- 13020253
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MOUNTING POSITION:
- REAR
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING
- COLOR/FINISH:
- SILVER
$118.95 -
BARON Rear Lowering Kit BA-7530-00
BARON
$232.95Engineered to lower the rear of the motorcycle a safe and perfect 1”, Makes it easier to hold up bike while stopped, Lowers the center of gravity for improved handling, Properly relocates the stock caliper to a new position to eliminate interference with...13020254- SKU:
- 13020254
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- STREET
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
$232.95 -
BARON Rear Lowering Kit BA-7540-00
BARON
$72.95Engineered to safely lower the rear of the motorcycle, Offers three adjustment heights: 2” drop, 1” drop or stock height, Makes the bike easier to control when stopped, Lowers center of gravity to enhance handling, Easy do-it-yourself installation guide...13020255- SKU:
- 13020255
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BEARING
$72.95 -
BARON Rear Lowering Kit BA-7580-00
BARON
$72.95Engineered to safely lower the rear of the motorcycle, Offers three adjustment heights: 2” drop, 1” drop or stock height, Makes the bike easier to control when stopped, Lowers center of gravity to enhance handling, Easy do-it-yourself installation guide...13020256- SKU:
- 13020256
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- MATERIAL:
- 6061 T-6 BILLET ALUMINUM
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BEARING
$72.95 -
BARON Rear Shock Drop Bracket Lowering Kit - Black - Lowers 2" - '06-'20 M109 BA-7500-81
BARON
$129.95Quickly and easily give your bike that low-down custom look, Kits include brackets and all necessary hardware for a complete installation, Made in the U.S.A.13040213- SKU:
- 13040213
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
- PRODUCT NAME:
- LOWERING KIT
- UNITS:
- EACH
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 2.00'
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
$129.95 -
BARON Performance Shock Spring - 930 lbs/in BA-8523RD
BARON
$108.95Engineered to allow your shock to work effectively, This spring is a necessity for heavier riders or when carrying passengers, Improve damping control while eliminating bounce, Provide better control in corners and rough roads, Great with or without...13120212- SKU:
- 13120212
- Availability:
- Ships Same Business Day
- Weight:
- 4.80 LBS
- RIDING STYLE:
- STREET
- SPRING TYPE:
- SINGLE LINEAR RATE
- TYPE:
- SHOCK
- LINEAR SPRING RATE IMPERIAL:
- 930.00 LB/IN
- PRODUCT NAME:
- SPRING
- LINEAR SPRING RATE:
- 16,60 KG/MM (930,00 LB/IN)
- COLOR/FINISH:
- RED
- UNITS:
- EACH
$108.95 -
PROGRESSIVE SUSPENSION Shock Springs - 12-Series - Chrome - 120-170 lb/in 03-1365C
PROGRESSIVE SUSPENSION
$117.9512 series shocks are gas-charged for superior, fade-free damping and consistent operation, Six-stage, automatic damping - designed with a special anti-topping function, Double-wall shock body construction for piston protection and long life, Standard...13120166- SKU:
- 13120166
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- MODEL:
- 12 SERIES
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- SHOCK SPRING
- PROGRESSIVE SPRING RATE IMPERIAL:
- 120.00 LB/IN - 170.00 LB/IN
- RIDING STYLE:
- STREET
- TYPE:
- FITS 12.50', 13.00', 13.50' AND 14.25' SHOCK
- UNITS:
- PAIR
- DUTY:
- STANDARD
- LENGTH IMPERIAL:
- 9.87'
- PROGRESSIVE SPRING RATE METRIC:
- 2.14 KG/MM - 3.04 KG/MM
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
$117.95 -
PROGRESSIVE SUSPENSION Monotube Fork Kit - Standard 31-2511
PROGRESSIVE SUSPENSION
$505.95Converts dual damper rod forks to high-performance cartridge forks, Contains a pair of high-performance, gas-charged mono-tube fork cartridges and custom-tuned fork springs, Improves resistance to front brake dive, front end stability, cornering and...04140401- SKU:
- 04140401
- Availability:
- Ships Same Business Day
- Weight:
- 8.48 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- CARTRIDGE
- RIDING STYLE:
- STREET
- TYPE:
- FORK
- UNITS:
- KIT
- FOR FORK TUBE DIAMETER METRIC:
- 45.00 MM
- HEIGHT ADJUSTMENT IMPERIAL:
- LOWERS 1.00'
- STYLE:
- MONOTUBE
$505.95 -
PROGRESSIVE SUSPENSION Fork Spring Kit 11-1580
PROGRESSIVE SUSPENSION
$129.95Progressive rate springs, Precision wound04051098- SKU:
- 04051098
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- FORK SPRINGS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- PROGRESSIVE SPRING RATE
$129.95Qty in Cart: 0Quantity:Price:$129.95Subtotal: -
PROGRESSIVE SUSPENSION Fork Springs - Triumph 11-1583
PROGRESSIVE SUSPENSION
$151.95High-quality, high-performance replacement fork springs, A Progressive Suspension rate spring has the advantage of a rising rate resistance to compression, The benefit is the spring can be soft enough at the start of the travel to offer a "plush" ride,...04051099- SKU:
- 04051099
- Availability:
- Ships Same Business Day
- Weight:
- 3.44 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- FOR FORK TUBE DIAMETER METRIC:
- 41.00 MM
- UNITS:
- PAIR
- MODEL:
- STANDARD
- PRODUCT NAME:
- FORK SPRINGS
$151.95 -
PROGRESSIVE SUSPENSION Front Fork Springs - 30/45 lb/in - 29 mm/502 mm 11-1128
PROGRESSIVE SUSPENSION
$123.95High-quality precision-wound chrome silicon steel, Progressive spring rate for the perfect balance of bottoming out resistance that retains a plush ridePS1128- SKU:
- PS1128
- Availability:
- Ships Same Business Day
- Weight:
- 2.81 LBS
- RIDING STYLE:
- OFF-ROAD
- LENGTH IMPERIAL:
- 19.75'
- TYPE:
- FORK
- UNITS:
- PAIR
- OUTSIDE DIAMETER IMPERIAL:
- 1.14'
- PRODUCT NAME:
- SPRING
- SPRING RATE IMPERIAL:
- 30.00 LB/IN - 45.00 LB/IN
$123.95 -
PROGRESSIVE SUSPENSION Front Fork Springs 11-1129
PROGRESSIVE SUSPENSION
$123.95Progressive springs offer a soft initial spring rate for a plush ride, Progressively wound design provides increased resistance to bottoming as spring compresses, Improve handling while retaining OEM geometryPS1129- SKU:
- PS1129
- Availability:
- Ships Same Business Day
- Weight:
- 3.52 LBS
- LENGTH IMPERIAL:
- 18.50'
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER IMPERIAL:
- 1.20'
- UNITS:
- PAIR
- SPRING RATE IMPERIAL:
- 35.00 LB/IN - 50.00 LB/IN
- TYPE:
- FORK
$123.95 -
PROGRESSIVE SUSPENSION Front Fork Springs 11-1144
PROGRESSIVE SUSPENSION
$123.95Progressive springs offer a soft initial spring rate for a plush ride, Progressively wound design provides increased resistance to bottoming as spring compresses, Improve handling while retaining OEM geometryPS1144- SKU:
- PS1144
- Availability:
- Ships Same Business Day
- Weight:
- 3.84 LBS
- LENGTH IMPERIAL:
- 15.50'
- TYPE:
- FORK
- UNITS:
- PAIR
- OUTSIDE DIAMETER IMPERIAL:
- 1.45'
- RIDING STYLE:
- STREET
- SPRING RATE IMPERIAL:
- 40.00 LB/IN - 65.00 LB/IN
- PRODUCT NAME:
- SPRING
$123.95 -
PROGRESSIVE SUSPENSION Front Fork Springs 11-1145
PROGRESSIVE SUSPENSION
$123.95Progressive springs offer a soft initial spring rate for a plush ride, Progressively wound design provides increased resistance to bottoming as spring compresses, Improve handling while retaining OEM geometryPS1145- SKU:
- PS1145
- Availability:
- Ships Same Business Day
- Weight:
- 4.24 LBS
- LENGTH IMPERIAL:
- 18.00'
- TYPE:
- FORK
- UNITS:
- PAIR
- SPRING RATE IMPERIAL:
- 40.00 LB/IN - 65.00 LB/IN
- OUTSIDE DIAMETER IMPERIAL:
- 1.35'
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- STREET
$123.95Qty in Cart: 0Quantity:Price:$123.95Subtotal: -
PROGRESSIVE SUSPENSION Shocks - 12-Series - Black - 13.0" 12-1202B
PROGRESSIVE SUSPENSION
$258.9512 series shocks are gas-charged for superior, fade-free damping and consistent operation, Six-stage, automatic damping - designed with a special anti-topping function, Double-wall shock body construction for piston protection and long life, Springs sold...PS1202BG- SKU:
- PS1202BG
- Availability:
- Ships Same Business Day
- Weight:
- 5.69 LBS
- EXTENDED LENGTH IMPERIAL:
- 13.00'
- MOUNTING POSITION:
- REAR
- RESERVOIR LOCATION:
- INTERNAL
- DAMPING METHOD:
- GAS CHARGED
- RIDING STYLE:
- STREET
- SPRING TYPE:
- SINGLE LINEAR RATE
- COLOR/FINISH:
- BLACK
- MODEL:
- 12 SERIES
- PRODUCT NAME:
- SHOCK ABSORBER
- TYPE:
- COILOVER TWIN-TUBE
- UNITS:
- PAIR
$258.95 -
K&S TECHNOLOGIES Dust Seals - 43.00 mm 16-2049
K&S TECHNOLOGIES
$19.95K&S Dust Seals04070602- SKU:
- 04070602
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 43.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.37'/0.39'
- THICKNESS METRIC:
- 9.50 MM/10.00 MM
- TYPE:
- DUST
- UNITS:
- PAIR
$19.95 -
K&S TECHNOLOGIES Dust Seals - 46.00 mm 16-2050
K&S TECHNOLOGIES
$19.95K&S Dust Seals04070603- SKU:
- 04070603
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- DUST
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 46.00 MM
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.37'/0.43'
- PRODUCT NAME:
- SEAL
- THICKNESS METRIC:
- 9.50 MM/11.00 MM
$19.95 -
K&S TECHNOLOGIES Dust Seals - 49.00 mm 16-2053
K&S TECHNOLOGIES
$19.95K&S Dust Seals04070605- SKU:
- 04070605
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- DUST
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.00 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 49.00 MM
- THICKNESS IMPERIAL:
- 0.39'
$19.95 -
K&S TECHNOLOGIES Dust Seals - 45.00 mm 16-2054K
K&S TECHNOLOGIES
$21.95K&S Dust Seals04070606- SKU:
- 04070606
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- INSIDE DIAMETER METRIC:
- 45.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 8.50 MM/11.00 MM
- TYPE:
- DUST
- UNITS:
- PAIR
- PRODUCT NAME:
- SEAL
- THICKNESS IMPERIAL:
- 0.35'/0.43'
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- RIDING STYLE:
- OFF-ROAD
$21.95 -
K&S TECHNOLOGIES Dust Seals - 43.00 mm 16-2058K
K&S TECHNOLOGIES
$21.95K&S Dust Seals04070608- SKU:
- 04070608
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- INSIDE DIAMETER METRIC:
- 43.00 MM
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.37'/0.41'
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 52.70 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 9.50 MM/10.30 MM
- TYPE:
- DUST
$21.95
