Motorcycle Fork Adjustable Replacement Cartridge Kits
When most riders talk performance the first thing they think of is POWER - but if you're smart, that's the last on the list. Shoving grunt into a chassis that can't cope builds a scary bucking bronco. First steps are basics - make sure your bike is properly maintained, clean, no leaks, fresh oil, good clutch setup. Remove any extra weight. Fit grippy tyres. You've got the perfect starting point! Quality suspension comes next & Teknik Motorsport are motorcycle suspension tuning experts.
Stock front fork legs are engineered to a cost, so only serious sports & offroad bikes feature factory damping & spring preload adjustability. These aftermarket cartridge pairs are compression & rebound adjustable - they screw in without complete fork disassembly, no drilling, cutting or grinding. Customised comp & reb pressures are clicks away, giving perfect traction on any terrain with any rider. Skilled DIY garage tuners can do it, though we recommend installation by a professional mechanic.
We offer these kits for three different types of forks; mechanically adjustable cartridges with traditional clickers, air fork conversions mean you never have to pump your air pressure again - replacing leaky gas internals with a reliable old oil & coil setup, and ESA compatible cartridges that plug directly to your existing electronically controlled BMW without losing functionality plus gaining a wider damping range & faster response times.
Krooztune Showa 49mm TAC Air Fork to SFF Coil Spring Conversion Kit - 2015 CRF250R Select spring
Proudly made in Australia(SKU: KT-TACSPGKIT-CRF1)
1 In Stock
Krooztune Showa 49mm TAC Air Fork to SFF Coil Spring Conversion Kit. 2016-2017 CRF250R. Select Spring
Proudly made in Australia(SKU: KT-TACSPGKIT-CRF2)
2 In Stock
Krooztune Showa 49mm TAC Air Fork to SFF Coil Spring Conversion Kit - with Optional Spring - 2015-2017 KXF450
Proudly made in Australia(SKU: KT-TACSPGKIT-KXF)
6 In Stock
Krooztune Showa 49mm TAC Air Fork to SFF Coil Spring Conversion Kit - with Optional Spring - 2015-2017 RMZ450
Proudly made in Australia(SKU: KT-TACSPGKIT-RMZ)
7 In Stock
Krooztune WP35 Fork Flow Kit - KTM Group 50cc (Including Air To Spring Conversion)
Proudly made in Australia(SKU: KT-WPAER35FFK-50)
Nil Stock
Nil Stock
Nil Stock
Nil Stock
Krooztune WP 35mm AER Air Fork to Coil Spring Conversion Kit - KTM / GasGas / Husqvarna 50cc
Proudly made in Australia(SKU: KT-WPATS-AER35)
2 In Stock
Nil Stock
Nil Stock
3 In Stock
Krooztune WP 43mm AER Air Fork to Coil Spring Conversion Kit - KTM / GasGas / Husqvarna 85cc
Proudly made in Australia(SKU: KT-WPATS43)
13 In Stock
Krooztune WP 48mm AER Air Fork to SFF Coil Spring Conversion Kit - with Optional Spring - KTM / Husqvarna (All) 2016-2020 and Long TX/FX 2021-on
Proudly made in Australia(SKU: KT-WPATS48)
1 In Stock

TracTive BMW S 1000 R Fork Cartridge kit eX-TREME – Front Cartridge Kit – Height: Standard
Precision Suspension – Made in the Netherlands(SKU: 35BM14-P8370-TR)

TracTive X-CHANGE Dynamic ESA Front Closed Cartridge Fork Upgrade BMW R1200/1250 RS
Made in The Netherlands(SKU: 35BM15-P8072-PNP-OR)

TracTive X-CHANGE Dynamic ESA Front Closed Cartridge Fork Upgrade BMW R1200R
Made in The Netherlands(SKU: 35BM15-P8073-PNP-OR)

TracTive X-CHANGE Dynamic ESA Front Closed Cartridge Fork Upgrade - One Fork Leg - Use OEM spring
Made in The Netherlands(SKU: 35BM15-P8077-PNP-OR)

TracTive BMW S 1000 RR Fork Cartridge kit eX-TREME – Front Cartridge Kit – Height: Standard
Precision Suspension – Made in the Netherlands(SKU: 35BM15-P8376-TR)

TracTive BMW S 1000 XR Fork Cartridge kit eX-TREME – Front Cartridge Kit – Height: Standard
Precision Suspension – Made in the Netherlands(SKU: 35BM15-P8377-TR)

TracTive BMW S 1000 XR Fork Cartridge kit eX-TREME Factory lowered – Front Cartridge Kit – Height: Factory lowered
Precision Suspension – Made in the Netherlands(SKU: 35BM15-P8392-TR)

TracTive BMW S 1000 RR Fork Cartridge kit eX-TREME – Front Cartridge Kit – Height: Standard
Precision Suspension – Made in the Netherlands(SKU: 35BM20-P8313-TR)

TracTive eX-CELLENT BMW S1000RR 2023-2024 Front Cartridge kit
Discontinued by TracTive Jan 2025(SKU: 35BM20-P8313-TR-01)

TracTive BMW S 1000 XR Fork Cartridge kit eX-TREME – Front Cartridge Kit – Height: Standard
Precision Suspension – Made in the Netherlands(SKU: 35BM20-P8314-TR)

TracTive BMW S 1000 XR Fork Cartridge kit eX-TREME Lowered -30mm – Front Cartridge Kit – Height: Lowered -30mm
Precision Suspension – Made in the Netherlands(SKU: 35BM20-P8319-TR)
When most riders talk performance the first thing they think of is POWER - but if you're smart, that's the last on the list. Shoving grunt into a chassis that can't cope builds a scary bucking bronco. First steps are basics - make sure your bike is properly maintained, clean, no leaks, fresh oil, good clutch setup. Remove any extra weight. Fit grippy tyres. You've got the perfect starting point! Quality suspension comes next & Teknik Motorsport are motorcycle suspension tuning experts.
Stock front fork legs are engineered to a cost, so only serious sports & offroad bikes feature factory damping & spring preload adjustability. These aftermarket cartridge pairs are compression & rebound adjustable - they screw in without complete fork disassembly, no drilling, cutting or grinding. Customised comp & reb pressures are clicks away, giving perfect traction on any terrain with any rider. Skilled DIY garage tuners can do it, though we recommend installation by a professional mechanic.
We offer these kits for three different types of forks; mechanically adjustable cartridges with traditional clickers, air fork conversions mean you never have to pump your air pressure again - replacing leaky gas internals with a reliable old oil & coil setup, and ESA compatible cartridges that plug directly to your existing electronically controlled BMW without losing functionality plus gaining a wider damping range & faster response times.
Watching racing videos, do the winners look like they're being kicked around? That circuit star can lean further, without braking dive, sailing over cornering bumps that push you off line. That motocross hero hooks up on loosest dirt, turns quicker after landing jumps, floats over whoops that rattle you roughly. Are they more skilled? Maybe. But their motorbike is predictable & controlled, giving confidence to push grip further & time to concentrate on faster laps.
Tuned suspensions aren't just for the track though. Riding on potholed tarmac or offroad trail adventures improves too - a smooth ride, comfortable saddle no longer absorbing corrugations & vibration, longer endurance. Keeping safe tyre contact with the road under all conditions gives more grip & acceleration.
So now you've built up some skills & experienced riding a competent bike, how about setting up your gearing for better lap times & ridability? You're finally ready to turn up the wick with a screaming tuned engine & a blasting aftermarket muffler - but have a think about it first.
