Hope Spiderless Retainer Chainring - Direct Mount - Brose - 51-53mm Chainline - Round - 34T - 9-12 Speed - Alloy Exclusive which may prevent a fracture

which may prevent a fracture from occurring and reduce the chance of muscular injuries from extreme head movement

There's plenty of coverage and a more head-hugging shape that's curved in more at the back and sides

IS – Integrated or Drop Fit

and stays rough

Hope Spiderless Retainer Chainring - Direct Mount - Brose - 51-53mm Chainline - Round - 34T - 9-12 Speed - Alloy Exclusive which may prevent a fractureHope 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