Enduro Grade BSA Threaded Bottom Bracket With Ceramic Bearings 68 To 73mm Shell 33.5 To 33.9mm ID 24mm Spindle For Shimano Cranks Or 22 24mm SRAM GXP ISO English 1.37 X 24 TPI
✔️ Sealed ceramic bearings, 68-73mm shell, 24mm or 22/24mm spindle
This bottom bracket uses sealed ceramic bearings to deliver smoother spins and longer life on bikes with ISO/English or BSA threaded frames. It's designed for shell widths of 68-73mm and inner diameter of 33.5-33.9mm, and supports Shimano 24mm or SRAM GXP cranks. Great for road and mountain bikes that need reliable performance.
✅ 68-73mm shell width
✅ ID 33.5-33.9mm
✅ 24mm or 22/24mm spindle compatibility
✅ Sealed ceramic bearings for smooth operation and long life
✅ Lightweight 116g
✅ Anodized Black color
💡 What is a sealed ceramic bearing bottom bracket for ISO/English or BSA threaded frames and is it a good fit for my bike?
The quick answer is that this is a high performance upgrade that reduces friction and extends life on compatible frames.
- Reduces rotational resistance thanks to ceramic bearings
- Matches 68-73mm shells with 33.5-33.9mm ID and supports 24mm Shimano or 22/24 SRAM spindles
- Sealed design helps keep out dirt and contaminants
- Lightweight build around 116g for a snappy feel