E*thirteen e*spec Steel C-ring Bosch CX Gen 4 36t Black CheckoutTitle=Sidi Physis Mountain Clipless Shoes - Men's meaning that its not a

meaning that its not a cure-all bit of snake oil

Perfect for all mountain biking enthusiasts

DS: 288mm NDS: 286mm

Brake Lever Actuation Long Pull Double or Triple Triple Color Black Adjustable Reach Yes Drivetrain Speeds 7 Front Der/Shifter Compatibility Shimano Mountain Shifter/Derailleur Compatibility Shimano

E*thirteen e*spec Steel C-ring Bosch CX Gen 4 36t Black CheckoutTitle=Sidi Physis Mountain Clipless Shoes - Men's meaning that its not ae*thirteen e*spec Steel Direct Mount Chainring 36T Bosch CX Gen4 Black. e*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 TECH SPECS Color Black Defined Color Black