Description du produit
A hardened steel e-bike ring built to survive motor torque far longer than aluminium, for 11 and 12 speed chains. Bolts to any absoluteBLACK e-bike spider.
- Material: premium steel, CNC milled, heat treated, nitrided and carburized to about 1300 HV
- Colour: titanium
- Mounts on absoluteBLACK e-bike spiders only (spider sold separately)
- Chains: 11 and 12 speed, not for Shimano HG+ or SRAM Flat Top
- Offset: 3 mm, made for Boost bikes
- Sizes and weight: 32T 58 g, 34T 69 g, 36T 79 g, 38T 82 g
Backed by the absoluteBLACK 1 year warranty against defects in materials and workmanship.