e*spec Bosch CX Gen 4 Steel Chainring Race-series there’s no question the Stumpjumper

there’s no question the Stumpjumper EVO Comp Alloy is dressed to shred

Customized medium grip zone

Tektro FL750 Brake Lever

For a pair of mountain bike shorts to be functional

and assembled in Portland

e*spec Bosch CX Gen 4 Steel Chainring Race-series there’s no question the Stumpjumpere*thirteen direct mount e*spec chainrings use their M3 narrow wide tooth profile, which reduces weight without sacrificing chain retention. Steel direct mount rings provide great performance and long life at a killer price for todays high performance e bikes. Compatible with 11 and 12 Speed Drivetrain Systems 52mm or 53mm Boost chainline