Hope Spiderless Retainer Chainring - Direct Mount - Hope - 51-53mm Chainline - Round - 30T - 9-12 Speed - Purple - Alloy netsuite-webdata-created They are sold in packs

They are sold in packs of four and are compatible with any bike with standard water bottle cage braze-on or thread-serts

Bead Shield: Additional layer on the bead provides extra protection

a magnetic hose retention to keep your water in easy reach

Materials: Eco wicking recycled polyester with vented side panels

Does not include any bases

Hope Spiderless Retainer Chainring - Direct Mount - Hope - 51-53mm Chainline - Round - 30T - 9-12 Speed - Purple - Alloy netsuite-webdata-created They are sold in packsHope 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