Alpitude - Brandtal Oversized Pulley Wheel Systems (OPWS) Colour:Gun Metal Combo kit included and detachable

Combo kit included and detachable with one screw

0mm offset (straight) to match R5 geometry

The Warmfront Arctic is a wind proof chest warmer for the absolute coldest

Rim Width 24-54mm Rims  Pump Type Use with Push On Pump only

Width 18mm 21mm 27mm

Alpitude - Brandtal Oversized Pulley Wheel Systems (OPWS) Colour:Gun Metal Combo kit included and detachableThe Brandtal Oversized Pulley System from Alpitude replaces the stock derailleur cage with a full carbon 1417T oversized design. The larger pulley configuration increases chain wrap and reduces articulation resistance at the derailleur, allowing the drivetrain to run smoother under load. Hybrid ceramic bearings minimise internal drag while maintaining precise, consistent shifting. This upgrade improves drivetrain efficiency and delivers a smoother,