Oval Boost148 Direct Mount Narrow Wide Chainring For SRAM Three Millimeter Offset 28T 30T 32T 34T Compatible With GXP BB30 Long Spindle Boost 148 Cranksets CNC Machined 7075 Aluminum

Oval Boost148 Direct Mount Single Chainring 3mm Offset
✔️ Direct-mount 3mm offset, 28/30/32/34t, GXP/BB30 Boost 148

This CNC-machined 7075 aluminum oval direct-mount 1x chainring is built for SRAM-style 3-bolt direct mount cranks with Boost 148 spacing. Compatible with GXP and long-spindle BB30 setups, it's a lightweight upgrade designed to improve traction and climbing efficiency on mountain bikes.

✅ Material: CNC machined 7075 Txxx aluminum
✅ Number of rings: 1
✅ Teeth: 28, 30, 32, 34t
✅ Connection: direct mount 3-bolt interface
✅ Compatibility: GXP and long spindle BB30, Boost 148 cranks
✅ Ovality and timing: optimized 10.2-14.4% with 110.5-116.3° after TDC
✅ 3mm offset: designed for 141/148 Boost and 157 Super Boost spacing

💡 What is a direct-mount oval chainring used for on SRAM Boost 148 bikes and how does it improve climbing performance?

- A handy upgrade that improves traction and pedal efficiency by shaping the pedal stroke - Narrow-wide tooth profile helps keep the chain engaged on rough terrain - Lighter than traditional spider-and-ring setups due to direct-mount design ✝️