Shimano "SM-CR80-A" BMX Race Chainring
- Weight : 0.11kg / 0.24lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45927
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Shimano "SM-CR80-A" BMX Race Chainring is a chainring CNC machined from 7075 aluminum for cranks with a 4 bolt spider and 104mm BCD. Shimano built it for hard use, for BMX, downhill, 4X and dirt. It is made for 3/32" chains.
Facts: Shimano "SM-CR80-A" BMX Race Chainring
- Type: Chainring bolt mount (spider mount)
- Material: 7075 aluminum, CNC machined
- Teeth: 46T
- Bolt Circle: 104mm, 4 bolt
- Mounting: 4-Bolt (104mm BCD)
- Chain Compatibility: 3/32"
- Scope of delivery: 1x chainring






































































































