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.
These mechanically adjustable cartridge kits fit traditional forks; but we also have air fork conversions that 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.

KYB Factory Cylinder assy ff KIT KXF16-/CRF19-/KTM16- W/TTspec
Genuine KYB Factory Race Parts(SKU: 160060003001)

KYB Factory Cylinder assy ff KIT YZF16-/RMZ16- W/TT spec
Genuine KYB Factory Race Parts(SKU: 160060003101)

KYB Factory Cylinder assy ff KIT YZ 2str/Beta/Xplor w/ TT spec
Genuine KYB Factory Race Parts(SKU: 160060003201)

KTM Billet Axle Bracket WP to KYB Conversion (USA spec) - Left
Original KYB Japan Motorcycle Suspension Parts(SKU: 160794806001)
Special Order

KTM Billet Axle Bracket WP to KYB Conversion - (USA spec) - Right
Original KYB Japan Motorcycle Suspension Parts(SKU: 160794806101)
Special Order

KYB Cartridge Kit for WP AER 48 Front Fork
Genuine KYB Factory Race Parts(SKU: 162018002501)

TracTive X-TREME PRO APRILIA Tuareg 660 (Rally) 2021-2025 Front Cartridge kit
Made in The Netherlands(SKU: 35AP21-D5301-TR)

TracTive X-TREME PRO (Low -20mm) APRILIA Tuareg 660 (Rally) 2021-2025 Front Cartridge kit
Made in The Netherlands(SKU: 35AP21-D5302-TR)

TracTive X-TREME PRO (+20mm) Long Travel APRILIA Tuareg 660 (Rally) 2021-2025 Front Cartridge kit
Made in The Netherlands(SKU: 35AP21-D5303-TR)

TracTive X-TREME BMW F800GS 2008-2012 Front Cartridge kit
Made in The Netherlands(SKU: 35BM08-D5307-TR)

TracTive X-TREME (Low -45mm) BMW F800GS 2008-2012 Front Cartridge kit
Made in The Netherlands(SKU: 35BM08-D5323-TR)

TracTive X-TREME (Low -25mm) BMW F800GS 2008-2012 Front Cartridge kit
Made in The Netherlands(SKU: 35BM08-D5324-TR)

TracTive X-CELLENT BMW S1000RR 2009-2014 Front Cartridge kit
Made in The Netherlands(SKU: 35BM09-D8311-TR)

TracTive X-TREME BMW F800GS 2013-2018 Front Cartridge kit
Made in The Netherlands(SKU: 35BM13-D5335-TR)

TracTive X-TREME (Low -45mm) BMW F800GS 2013-2018 Front Cartridge kit
Made in The Netherlands(SKU: 35BM13-D5336-TR)

TracTive X-TREME (+35mm) Long Travel BMW F800GS 2013-2018 Front Cartridge kit
Made in The Netherlands(SKU: 35BM13-D5369-TR)

TracTive X-TREME (Low -25mm) BMW F800GS Adventure 2014-2018 Front Cartridge kit
Made in The Netherlands(SKU: 35BM14-D5343-TR)

TracTive X-TREME BMW F800GS Adventure 2014-2018 Front Cartridge kit
Made in The Netherlands(SKU: 35BM14-D5344-TR)