Crank Preload Ring For Bottom Bracket Adjustment Aluminum Tightening Ring In Black Keeps Road Gravel And Mountain Bike Cranks Tight Dials In Tension Stops Side To Side Play Durable Aluminum Build

Aluminum Crank Preload Ring for Bottom Bracket Alignment
✔️ Precise preload tensioning, reduces play on 30mm spindles (1pc)

The Crank Preload Ring is a precision CNC machined 7075 aluminum piece designed to dial in preload on bottom brackets. It's used on the left crank arm of mountain, gravel, and road bikes with 30mm spindles (SRAM, RaceFace, Easton) or 28.99mm SRAM DUB setups, helping to remove side-to-side play and extend bearing life. Color: Matte Black; available in twelve anodized colors.

✅ 7075 aluminum construction for durability
✅ Fits left crank arm for 30mm spindle systems (SRAM, RaceFace, Easton) and SRAM DUB 28.99mm
✅ 12 anodized color options, Matte Black included
✅ Precision CNC machined for a snug preload adjustment

💡 What is a crank preload ring used for?

- crank preload ring for bottom bracket alignment on 30mm spindles
- handy tool to reduce side-to-side play and creaks in left crank arms
- improves bearing life by maintaining precise preload tension in 30mm systems
- ideal for road, gravel, and mountain bikes using SRAM, RaceFace, Easton, or DUB spindles