BOSCH CHAINRING, 20 TEETH discount_processed Alloy core-lock clamp eliminates slipping

Alloy core-lock clamp eliminates slipping by securing grip core to bar

Safe installation requires a 5 mm spacer above and below the stem

Two sizes designed to align saddle with bone structure for both men and women and avoid soft-tissue compression

showing an average reduction of over 20% in peak pressure compared to gel alone

BOSCH CHAINRING, 20 TEETH discount_processed Alloy core-lock clamp eliminates slippingBosch drive pinion with 20 teeth for Active and Performance Line. Original Bosch chainring with 20 teeth for all Active & Performance Line e bikes. Features Reinforced chainring for the Bosch ebike motor More durable than the normal chainring does not change the top speed, but only the gear ratio From model year 2014 Contents 1 x Bosch sprocket chainring 20 teeth We reserve the right to make changes to the product information contained on this site at