Bosch Spider (BDU4XX BDU37YY) - Bosch eBike System 2 / The smart system CheckoutTitle=Hope Mount L-Post Disc Brake Adapter - Post 160 to Post 180 Requires 118/73 Powerspline Bottom Brackets

Requires 118/73 Powerspline Bottom Brackets (sold separately) Rings 32 Number of Chainrings Chain Retaining Single Drivetrain Speeds 12 Chainring BCD Direct Mount SRAM 3-Bolt Chainline/Hub Compatibility 135/142 MTB Hubs Color Black Crank Length (mm) 175 Crank Intended Use Mountain BB Included No Pedal Spindle 9/16" Spindle Interface Type TruVativ Power Spline Defined Color Black

Length: 720mm

Features new Super Shimano Linear Response (Super SLR) design that makes use of a friction-reducing mechanism in the caliper lever and cable that improve response and modulation

Inner Bushings Color Black

Bosch Spider (BDU4XX BDU37YY) - Bosch eBike System 2 / The smart system CheckoutTitle=Hope Mount L-Post Disc Brake Adapter - Post 160 to Post 180 Requires 118/73 Powerspline Bottom BracketsBosch direct mount drive unit spider. keyword search 1270016472 Model BDU4XX