Shimano Alfine S501 39t 130mm Chainring Black for Double Guard CheckoutTitle=RaceFace Next SL/Next R/Turbine CINCH Spindle Kit - 30mm x 136.5mm D-Torq DX features a 3/8"

D-Torq DX features a 3/8" drive reversible ratcheting head standard 3/8" square to hex adaptor for tool bits 1/2" square drive adapter metric hex socket wrenches and can measure torque in 4 units including Nm in lb ft lb or kg cm

Di2 compatible with the right shifter for 1x drivetrain setups

Faster fit

Ventilated mesh back keeps the wearer cool and dry

Ceramic coating for increased drive chain protection

Shimano Alfine S501 39t 130mm Chainring Black for Double Guard CheckoutTitle=RaceFace Next SL/Next R/Turbine CINCH Spindle Kit - 30mm x 136.5mm D-Torq DX features a 3/8"Shimano Alfine S501 39t 130mm Chainring Black for Double Guard. Shimano Alfine S501 1x Chainrings TECH SPECS Color Black Ring Position Type Single Tooth Count 39 Drivetrain Speeds Single Speed 3 32" Chainring BCD 130 Material Aluminum Defined Color Black