These new Apico throttles come with two different fittings so there compatible with most European & Japanese 2-stroke off road MX and Enduro bikes from 125cc upwards. Manufactured with an injection moulded twist throttle sleeve for a super smooth feel and a reinforced cast aluminium housing for strength and durability. They also come fitted with a plastic cable pully wheel with bearing for a smooth flawless action and a 1.9mm quickness / 50mm stroke. The lower the /mm the faster the throttle opens, and the Stroke refers to the distance the throttle will pull the cable. FITMENT BETA ENDURO 125 RR 17-25 200 RR 19-25 250 RR 13-25 300 RR 13-25 250 X-TRAINER 20-25 300 X-TRAINER 15-25 GAS-GAS EC/XC 125 99-20 EC/XC 200 99-20 EC/XC 250 99-20 EC/XC 300 99-20 HONDA CR125 92-07 CR250 92-07 CR500 93-01 HUSABERG TE 125 13-14 TE 250 11-14 TE 300 11-14 HUSQVARNA TC85 14-17 TC 125-250 14-16 TE 125-300 14-17 KTM 85 SX 03-17 125-300 SX 98-16 125-300 EXC 99-17 KAWASAKI KX125 92-08 KX250 92-08 REIJU MC250-300 21-25 SHERCO ENDURO 125 SE-R 18-25 250 SE-R 15-25 300 SE-R 15-25 SUZUKI RM125 95-08 RM250 95-08 TM EN/MX 125 06-25 EN/MX 144 12-25 EN/MX 250 06-25 EN/MX 300 06-25 YAMAHA YZ125 97-25 YZ250 97-25 YZ125X 20-25 YZ250X 17-25