Stretches for easy install and snug valve fit

4x 29" Rims

Cons: The cost- but it is Park Tool

Mount style: These are mounted on any standard handle bar

Recommended Tyre Width: 2

Hope Spiderless Retainer Chainring - Direct Mount - Hope - 51-53mm Chainline - Round - 32T - 9-12 Speed - Red - Alloy Envelope Shipping Stretches for easy install andHope 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