Sale $ 30 USD
This is the replacement chainring for post-2013 spider chainset. Made from high quality 7075 T6 alloy that is stronger, longer wearing, and less likely to deform.
- Made from 4mm 7075 T6 alloy. Much less likely to deform and will last significantly longer.
- Also compatible with any 5 bolt 130 BCD cranks
- Compatible with post-2013 Brompton factory chain guards
- Retro styling
- Designed for single chainring applications (Not for use with front derailleur)
- Available in Brompton standard sizes, 44T, 50T, and 54T, in black and silver.