M-Wave BB Screw 2 Bottom Bracket Tool For 8 notch BB and Bosch Classic 1 Active 2 Performance and CX spiders ModelNumber=7473 Very good puncture protection thanks

Very good puncture protection thanks to the RaceGuard and Microskin carcass Color Black Designed for ebike Yes Defined Color Black ISO Width (mm) 30 ISO Diameter 622 / Road / 29" Tire Intended Use Road Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 30 Tire Type Clincher Size 700X30 Type Clincher

Height Set Steerer Tube 1-1/8 Primary Color Silver Material Aluminum

Rings 32Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 141/148 Boost HubsColor Black/SilverCrank Length (mm) 160Crank Intended Use MountainBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Black

Brake Lever Actuation Long Pull Color Black Brake Lever Use Pair Weight 174 Cable Head Type Mountain Defined Color Black

Can also be used in conjunction with aftermarket springs

M-Wave BB Screw 2 Bottom Bracket Tool For 8 notch BB and Bosch Classic 1 Active 2 Performance and CX spiders ModelNumber=7473 Very good puncture protection thanks2 in 1 lock ring removal installation tool steel for Bosch Classic Line (Gen. I) and Active Line (Gen. II) to mount and demount the lockring of the spider chainring; TECH SPECS Misc 8 notch BB and Bosch Classic 1 Active 2 Performance and CX spiders