Hope Spiderless Retainer Chainring - Direct Mount - Bosch - 51-53mm Chainline - Round - 34T - 9-12 Speed - Red - Alloy Replace Images Bearing style / amount: Sealed

Bearing style / amount: Sealed

bottomless like an air spring

For Aviation Purposes – Power Pack 5 Watt Hours – 37 Wh

as all the necessary parts are included in the scope of delivery or can be taken directly from the bike

Hope Spiderless Retainer Chainring - Direct Mount - Bosch - 51-53mm Chainline - Round - 34T - 9-12 Speed - Red - Alloy Replace Images Bearing style / amount: SealedHope Spiderless Retainer Chainrings allow for the use of smaller chainrings by mounting directly to the Hope Crank interface. Made from a lightweight Aluminium, these are designed to hold on to the chain while saving weight over a normal spider and ring combination. Specs: Material: CNC machined 7075 T6 Aluminium Finish: Hard anodised Speed: 9, 10 and 11 Speed Tooth Profile: Narrow wide Intended Chainline: 51 53mm (Boost 148) Narrow wide tooth profile