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
-
PARTS UNLIMITED Fork Seals - 41.7 mm ID x 55 mm OD x 10/10.5 mm T PUP40FORK455064
PARTS UNLIMITED
$11.17Fork seals are critical wear items that directly impact suspension performance and safety. Worn or leaking seals compromise damping quality, introduce contaminants into fork oil, and accelerate internal component degradation. These PARTS UNLIMITED seals...04070128- SKU:
- 04070128
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER METRIC:
- 41.70 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.00 MM/10.50 MM
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
$11.17 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 52 mm OD x 9.5 mm T PUP40FORK455127
PARTS UNLIMITED
$61.15Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals allow hydraulic fluid to escape and contaminate your fork internals, leading to degraded damping, increased friction, and...04070132- SKU:
- 04070132
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 9.50 MM
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MATERIAL:
- NOK ANTI-STICTION
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$61.15Qty in Cart: 0Quantity:Price:$61.15Subtotal: -
PARTS UNLIMITED Fork Seals - 41.7 mm ID x 55 mm OD x 7.5/10 mm T PUP40FORK455194
PARTS UNLIMITED
$48.91Fork seals are critical wear items that directly impact suspension performance and safety—degraded seals allow hydraulic fluid to escape, leading to poor damping, reduced cornering grip, and potential fork damage. PARTS UNLIMITED Fork Seals are...04070324- SKU:
- 04070324
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 7.50 MM/10.00 MM
- INSIDE DIAMETER METRIC:
- 41.70 MM
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$48.91Qty in Cart: 0Quantity:Price:$48.91Subtotal: -
PARTS UNLIMITED Fork Seals - 38.5 mm ID x 48 mm OD x 7 mm T PUP40FORK455196
PARTS UNLIMITED
$34.63Worn fork seals are one of the most common causes of suspension performance loss and potential fork damage in motorcycles and off-road vehicles. Replacing them with OEM-specification seals restores your suspension's damping characteristics and prevents...04070326- SKU:
- 04070326
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER METRIC:
- 38.50 MM
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 7.00 MM
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
$34.63Qty in Cart: 0Quantity:Price:$34.63Subtotal: -
POWERSTANDS RACING Lowering Link - Black - Lowers - Stock/2"/4" 05-00751-22
POWERSTANDS RACING
$74.95A lower center of gravity translates directly to better weight transfer during launches and increased rider confidence through corners. The POWERSTANDS RACING Lowering Link gives you precise, adjustable geometry tuning without the cost of a complete...13040259- SKU:
- 13040259
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- LINK
- UNITS:
- EACH
- MODEL:
- STANDARD
- PRODUCT NAME:
- LOWERING KIT
$74.95 -
OHLINS Fork Springs - 39.97 lb/in 08423-70
OHLINS
$182.85Ohlins fork springs deliver precise front-end control by matching your suspension geometry to your bike's weight distribution and riding style. A properly tuned spring rate is fundamental to suspension performance—too soft and you lose support under...04051066- SKU:
- 04051066
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- TYPE:
- FORK
- UNITS:
- PAIR
- LENGTH IMPERIAL:
- 11.81'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPRING
- SPRING RATE IMPERIAL:
- 39.97 LB/IN
$182.85Qty in Cart: 0Quantity:Price:$182.85Subtotal: -
OHLINS Fork Springs - 48.53 lb/in 08790-85
OHLINS
$182.85Ohlins fork springs deliver the precise damping characteristics and progressive rate needed for consistent front-end control across aggressive riding conditions. Whether you're fine-tuning a cartridge suspension kit or upgrading aging OEM springs, this...04051070- SKU:
- 04051070
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- PRODUCT NAME:
- SPRING
- LENGTH IMPERIAL:
- 11.81'
- RIDING STYLE:
- STREET
- SPRING RATE IMPERIAL:
- 48.53 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
$182.85Qty in Cart: 0Quantity:Price:$182.85Subtotal: -
OHLINS Fork Springs - 57.10 lb/in 08790-10
OHLINS
$182.85If you're running Ohlins cartridge suspension and want to dial in your front-end geometry, these fork springs deliver the precision spring rate you need without compromise. A 57.10 lb/in rate provides predictable compression characteristics for both...04051073- SKU:
- 04051073
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- PRODUCT NAME:
- SPRING
- LENGTH IMPERIAL:
- 10.25'
- SPRING RATE IMPERIAL:
- 57.10 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$182.85Qty in Cart: 0Quantity:Price:$182.85Subtotal: -
OHLINS Fork Springs - 59.95 lb/in 08790-05
OHLINS
$182.85Ohlins fork springs deliver the responsive damping and consistent compression characteristics that separate competitive riders from the rest. Whether you're dialing in your suspension for track days or fine-tuning your daily ride, these 59.95 lb/in...04051074- SKU:
- 04051074
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- LENGTH IMPERIAL:
- 10.25'
- RIDING STYLE:
- STREET
- SPRING RATE IMPERIAL:
- 59.95 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
- PRODUCT NAME:
- SPRING
$182.85Qty in Cart: 0Quantity:Price:$182.85Subtotal: -
OHLINS Shock Absorber - Rear Standard Spring - Type 46DRS BM 940
OHLINS
$1,098.90Öhlins shock absorbers are engineered from decades of factory racing experience, delivering the damping precision and reliability that separate competitive vehicles from the rest. The Type 46DRS combines adjustability with robust construction, allowing...OHBM940- SKU:
- OHBM940
- Availability:
- Ships Same Business Day
- Weight:
- 9.31 LBS
- ADJUSTMENT TYPE:
- ADJUSTABLE HYDRAULIC SPRING PRELOAD
- COLOR/FINISH:
- CHROME
- DAMPING METHOD:
- HYDRAULIC
- MATERIAL:
- STEEL
- UNITS:
- EACH
- ADJUSTMENT TYPE:
- ADJUSTABLE REBOUND DAMPING
- COLOR/FINISH:
- YELLOW
- PRODUCT NAME:
- SHOCK ABSORBER
- BORE SIZE IMPERIAL:
- 1.81'
- EXTENDED LENGTH IMPERIAL:
- 15.08'
- LINEAR SPRING RATE IMPERIAL:
- 799.00 LB/IN
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- RESERVOIR LOCATION:
- INTERNAL
- TYPE:
- COILOVER MONOTUBE
$1,098.90Qty in Cart: 0Quantity:Price:$1,098.90Subtotal: -
OHLINS Shock Absorber - Front - Type 46ER BM 437
OHLINS
$768.90Öhlins shock absorbers are engineered by factory race teams worldwide, delivering the precision damping and durability that separates competitive setups from mediocre ones. Whether you're fine-tuning lap times or building a reliable platform for street...04310088- SKU:
- 04310088
- Availability:
- Ships Same Business Day
- Weight:
- 6.85 LBS
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- YELLOW
- DAMPING METHOD:
- EMULSION
- LINEAR SPRING RATE IMPERIAL:
- 296.79 LB/IN
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SHOCK ABSORBER
- RIDING STYLE:
- STREET
- ADJUSTMENT TYPE:
- ADJUSTABLE REBOUND DAMPING
- MATERIAL:
- STEEL
- RESERVOIR LOCATION:
- PIGGYBACK
- BORE SIZE IMPERIAL:
- 1.81'
- EXTENDED LENGTH IMPERIAL:
- 13.27'
- MOUNTING POSITION:
- FRONT
- ADJUSTMENT TYPE:
- ADJUSTABLE SPRING PRELOAD
- TYPE:
- COILOVER MONOTUBE
- UNITS:
- EACH
$768.90Qty in Cart: 0Quantity:Price:$768.90Subtotal: -
OHLINS Hypersport NIX 30 Cartridge Kit - 30 mm FGK 229
OHLINS
$1,351.90If you're serious about track performance, your suspension needs to respond instantly to every input—and stock forks simply can't keep pace with modern racing demands. The OHLINS Hypersport NIX 30 delivers race-proven damping control developed in World...04130077- SKU:
- 04130077
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- FOR FORK TUBE DIAMETER METRIC:
- 30.00 MM
- LENGTH IMPERIAL:
- 29.06'
- TYPE:
- FORK
- RIDING STYLE:
- STREET
- MODEL:
- NIX 30
- PRODUCT NAME:
- CARTRIDGE
- UNITS:
- KIT
$1,351.90Qty in Cart: 0Quantity:Price:$1,351.90Subtotal: -
PARTS UNLIMITED Fork Seals - 39 mm ID x 52 mm OD x 11 mm T PUP40FORK455048
PARTS UNLIMITED
$13.21Fork seal degradation is one of the most common causes of suspension performance loss and component damage in motorcycles and dirt bikes. Worn seals allow oil to escape and contaminants to enter, leading to reduced damping, increased friction, and...FS020- SKU:
- FS020
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- INSIDE DIAMETER METRIC:
- 39.00 MM
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- PRODUCT NAME:
- FORK SEAL
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$13.21 -
K&S TECHNOLOGIES Fork Seals - 33 mm x 46 mm x 10.5 mm 16-1014
K&S TECHNOLOGIES
$15.95A worn fork seal compromises your suspension's performance and accelerates internal wear on expensive fork components. K&S Technologies fork seals deliver reliable sealing that keeps damping fluid where it belongs and contaminants out, restoring your...04070541- SKU:
- 04070541
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 33.00 MM
- RIDING STYLE:
- UTV
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
$15.95 -
SHINDY Steering Damper Fork Bracket - 54 mm 15-510
SHINDY
$64.95A steering stabilizer that's not properly mounted will introduce unwanted flex and harshness into your front end, compromising both handling precision and rider feedback. The SHINDY Steering Damper Fork Bracket provides a solid, rigid mounting point for...15510- SKU:
- 15510
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- TYPE:
- FORK TUBE
- UNITS:
- EACH
- FOR FORK TUBE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- CLAMP
- RIDING STYLE:
- STREET
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
SHINDY Steering Damper Kit 17-413
SHINDY
$274.95Speed wobble at high velocity can compromise your line and confidence through critical sections—the SHINDY Steering Damper Kit 17-413 eliminates fork oscillations before they become a safety issue. This bolt-on system delivers adjustable damping across...04140507- SKU:
- 04140507
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- PRODUCT NAME:
- STABILIZER
- RIDING STYLE:
- STREET
- TYPE:
- STEERING
- UNITS:
- KIT
$274.95 -
SHINDY Steering Damper Rebuild Kit 17-051
SHINDY
$22.20A worn steering damper compromises handling precision and introduces unwanted feedback through your steering column—exactly what you don't need on track or trail. This SHINDY rebuild kit restores your stabilizer to factory specifications without...D17051- SKU:
- D17051
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- STYLE:
- STANDARD
- PRODUCT NAME:
- STABILIZER REPAIR KIT
- TYPE:
- STEERING
$22.20Qty in Cart: 0Quantity:Price:$22.20Subtotal: -
SHINDY Steering Damper Rebuild Kit 17-053
SHINDY
$24.80A worn steering damper compromises handling precision and increases feedback noise in the cockpit—exactly what you can't afford during competition or spirited driving. The SHINDY 17-053 Rebuild Kit gives you a cost-effective path to restoring your...D17053- SKU:
- D17053
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- STREET
- STYLE:
- LIGHT
- UNITS:
- EACH
- PRODUCT NAME:
- STABILIZER REPAIR KIT
- TYPE:
- STEERING
$24.80 -
K&S TECHNOLOGIES Fork Seals - 43 mm x 54 mm x 11 mm 16-1044S
K&S TECHNOLOGIES
$15.95Fork seals are critical wear items that prevent hydraulic fluid from leaking into your suspension and contaminating the fork tubes—a condition that degrades damping performance and leads to costly damage. K&S Technologies manufactures OEM-quality seals...04070570- SKU:
- 04070570
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS IMPERIAL:
- 0.43'
- THICKNESS METRIC:
- 11.00 MM
- INSIDE DIAMETER METRIC:
- 43.00 MM
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$15.95 -
K&S TECHNOLOGIES Fork Seals - 43 mm x 54 mm x 9.5/10 mm 16-1049
K&S TECHNOLOGIES
$15.95Fork seals are the critical barrier between your suspension fluid and external contaminants—when they fail, you lose damping performance and invite corrosion into your fork tubes. K&S Technologies' 43mm x 54mm seals deliver reliable fluid retention and...04070575- SKU:
- 04070575
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- FORK SEAL
- INSIDE DIAMETER METRIC:
- 43.00 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.37'/0.39'
- THICKNESS METRIC:
- 9.50 MM/10.00 MM
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- RIDING STYLE:
- OFF-ROAD
$15.95
