HUPcc CX HUP 34T/36T/38T/40T 110bcd Narrow-Wide Chainrings: Kids Road Race/Cyclocross/MTB Race Bikes

A five bolt 110 PCD narrow-wide chainring designed to keep chains securely in place. Compatible with all 9, 10,11 or 12 speed chains, including SRAM Eagle (not suitable for ‘Hidden Bolt’ SRAM designs).

These HUPcc chainrings are CNC machined from 7075 T6 aluminium in the UK. Alternating narrow-wide profile teeth help reduce sideways movement in rough terrain which normally derails chains. Complex precision machined debris gullies help evacuate mud for all weather performance.

We use these chainrings for 5-bolt cranks on our custom-built bikes;

• Colour: Black
• Crank Fitment: 110mm BCD, symmetrical 5-bolt
• Groupset Compatibility: Single Chainring setups
• Sizes: 34T, 36T, 38T & 40T
• Weight: 38g, 46g, 56g or 65g
• Chain Compatibility: 9, 10,11 or 12 speed chains
• Material: CNC machined 7075 T6 aluminium

(40T are incorrectly labelled 38T, but they have 40T!)