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
-
LEAKPROOF SEALS Pro-Moly Fork Seals - 36 mm ID x 48 mm OD x 10.5/11 mm T 5206
LEAKPROOF SEALS
$33.95Worn fork seals rob your suspension of performance and create messy leaks that compromise safety. The LEAKPROOF SEALS Pro-Moly Fork Seals deliver a 60% reduction in stiction compared to OEM seals, giving you sharper handling response and more consistent...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
$33.95Factory fork seals wear out fast, especially under racing conditions or aggressive riding—and a failing seal means oil migration, loss of damping performance, and potential fork collapse. The LEAKPROOF SEALS Pro-Moly Fork Seals eliminate these problems...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
$33.95If you're running standard OEM fork seals, you're leaving performance on the table—and likely dealing with stiction that compromises your suspension's responsiveness. The LEAKPROOF SEALS Pro-Moly Fork Seals eliminate that problem with a pressure-balanced...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
$33.95OEM fork seals wear out fast, leading to oil weeping, inconsistent damping, and costly fork rebuilds. The LEAKPROOF SEALS Pro-Moly Fork Seals eliminate these headaches with a pressure-balanced design that handles up to 200 psi—nearly four times higher...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
$33.95Fork seal degradation is one of the most overlooked maintenance failures in suspension systems, leading to oil leakage, contaminated internals, and a mushy ride that kills handling precision. The LEAKPROOF SEALS Pro-Moly Fork Seals eliminate this weak...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
$33.95Worn fork seals rob you of precise handling and invite contamination into your suspension. The LEAKPROOF SEALS Pro-Moly Fork Seals deliver 60% less stiction than OEM seals while maintaining a pressure-tight barrier—whether you're running pressurized...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
$33.95Stock fork seals wear quickly under racing conditions, leading to oil leakage, compromised suspension performance, and costly downtime. The LEAKPROOF SEALS Pro-Moly Fork Seals deliver 60% less stiction than OEM seals while maintaining a pressure-tight...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
$33.95OEM fork seals wear out, bind up, and leak—robbing you of responsive handling and forcing costly rebuilds. The LEAKPROOF SEALS Pro-Moly Fork Seals eliminate stiction, handle extreme pressure, and last significantly longer than stock seals, keeping your...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
$33.95Stock fork seals wear out faster than you'd think, leading to oil leaks, increased stiction, and unpredictable suspension feel when you need precision most. The LEAKPROOF SEALS Pro-Moly Fork Seals eliminate these problems with a pressure-balanced design...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
$33.95Qty in Cart: 0Quantity:Price:$33.95Subtotal: -
LEAKPROOF SEALS Pro-Moly Fork Seals - 45 mm ID x 57 mm OD x 11 mm T 5257
LEAKPROOF SEALS
$33.95Worn fork seals compromise suspension performance and invite contamination into your damping circuits. The LEAKPROOF SEALS Pro-Moly Fork Seals deliver a 60% stiction reduction compared to OEM seals, meaning faster response and more predictable...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
$33.95Fork seal degradation directly impacts suspension responsiveness and fork longevity—OEM seals wear quickly under aggressive riding and elevated pressures. The LEAKPROOF SEALS Pro-Moly Fork Seals deliver 60% lower stiction than stock units while...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
$24.95Stock wiper seals degrade quickly under UV exposure and high-speed operation, leading to fluid leakage and contamination that compromises critical systems. The LEAKPROOF SEALS Pro Wiper Seal replaces worn dust wipers with a self-lubricating elastomeric...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
$24.95Stock wiper seals degrade under UV exposure and thermal cycling, compromising the integrity of your shock absorber or suspension component. The LEAKPROOF SEALS Pro Wiper Seal replaces worn dust wipers with a self-lubricating elastomeric design that...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 -
LEAKPROOF SEALS Pro Wiper Seal (only) - 35 mm ID x 48 mm OD x 11 mm T 22091
LEAKPROOF SEALS
$24.95Stock wiper seals degrade under UV exposure and heat cycling, leading to fluid leakage and compromised performance in critical hydraulic systems. The LEAKPROOF SEALS Pro Wiper Seal replaces worn stock units with a self-lubricating elastomeric design that...04070061- SKU:
- 04070061
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 35.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STANDARD
- PRODUCT NAME:
- FORK PRO WIPERS
- RIDING STYLE:
- STREET
$24.95 -
LEAKPROOF SEALS Pro Wiper Seal (only) - 33 mm ID x 46 mm OD x 11 mm T 22110
LEAKPROOF SEALS
$24.95Stock wiper seals degrade under UV exposure and high-speed cycling, leading to contamination ingress and component wear. The LEAKPROOF SEALS Pro Wiper Seal replaces worn dust wipers with a self-lubricating elastomeric design that maintains a reliable...04070062- SKU:
- 04070062
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- PRODUCT NAME:
- FORK PRO WIPERS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 11.00 MM
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STANDARD
- INSIDE DIAMETER METRIC:
- 33.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$24.95 -
LEAKPROOF SEALS Pro Wiper Seal (only) - 39 mm ID x 52 OD mm x 11 mm T 22360
LEAKPROOF SEALS
$24.95Stock dust wipers deteriorate under UV exposure and repeated thermal cycling, compromising seal integrity and allowing contaminant ingress into critical hydraulic or pneumatic systems. The LEAKPROOF SEALS Pro Wiper Seal replaces worn factory wipers with...04070063- SKU:
- 04070063
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 39.00 MM
- PRODUCT NAME:
- FORK PRO WIPERS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TYPE:
- STANDARD
$24.95 -
LEAKPROOF SEALS Pro Wiper Seal (only) - 37 mm ID x 49 mm OD x 8/9.5 mm T 22390
LEAKPROOF SEALS
$24.95Stock dust wipers degrade under UV exposure and contamination, compromising seal integrity and allowing fluid leakage past critical components. The LEAKPROOF SEALS Pro Wiper Seal replaces worn stock wipers with a self-lubricating elastomeric design that...04070064- SKU:
- 04070064
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- THICKNESS METRIC:
- 8.00 MM
- TYPE:
- STANDARD
- PRODUCT NAME:
- FORK PRO WIPERS
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 37.00 MM
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER METRIC:
- 49.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
LEAKPROOF SEALS Pro Wiper Seal (only) - 43 mm ID x 55 mm OD x 9.5/10 mm T 22430
LEAKPROOF SEALS
$24.95Stock dust wipers wear out faster than you'd expect, allowing contamination into critical seals and accelerating component degradation. The LEAKPROOF SEALS Pro Wiper Seal replaces that worn protection with a high-impact elastomeric design engineered to...04070066- SKU:
- 04070066
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 9.50 MM
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STANDARD
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- PRODUCT NAME:
- FORK PRO WIPERS
- RIDING STYLE:
- STREET
$24.95 -
LEAKPROOF SEALS Pro Wiper Seal (only) - 37 mm ID x 50 mm OD x 11 mm T 22440
LEAKPROOF SEALS
$24.95Stock wiper seals degrade under UV exposure and heat cycles, leading to fluid leakage and compromised performance in critical hydraulic systems. The LEAKPROOF SEALS Pro Wiper Seal replaces worn dust wipers with a self-lubricating elastomeric design that...04070067- SKU:
- 04070067
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- INSIDE DIAMETER METRIC:
- 37.00 MM
- PRODUCT NAME:
- FORK PRO WIPERS
- RIDING STYLE:
- STREET
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STANDARD
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- THICKNESS METRIC:
- 11.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
LEAKPROOF SEALS Pro Wiper Seal (only) - 43 mm ID x 54 mm OD x 11 mm T 22460
LEAKPROOF SEALS
$24.95Factory dust wipers degrade under UV exposure and heat cycles, allowing contaminants into critical sealing surfaces and compromising system performance. The LEAKPROOF SEALS Pro Wiper Seal replaces worn stock components with a self-lubricating elastomeric...04070068- SKU:
- 04070068
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- INSIDE DIAMETER METRIC:
- 43.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK PRO WIPERS
- THICKNESS METRIC:
- 11.00 MM
- RIDING STYLE:
- STREET
- TYPE:
- STANDARD
$24.95
