B.B Set
Product ID: CH-51, CH-51R, CH-51E
- A1. BPPL01S: Left Cup 1.37" x 24 T (BSA) 1
- BPPL016S: Left Cup 36mm x 24 T (Italian) (1)
- A2. BPSR01S: Right Cup 1.37" x 24 T (BSA) 1
- BPSR016S: Right Cup 1.37" x 24 T (Italian) (1)
- E. CH-52: (SAME AS CH-52 Series) 1
- F1. SB160310100BO: Sealed Bearing 16 x 31x 10 2
- F2. CH-52: (SAME AS CH-52 Series) 1
- H. ASB52XXX: ISO Square Cotter less Axle Bolt Type 1
- Set: 6/7 pcs (Spacer Option/Standard)
- Rotator: Sealed Bearing (SB160310100BO)
- For: BMX, MTB and ATB
- BB Shell: 68mm, 70mm, 73mm
- Material: Steel (Sleeve, BB Right Cup), 10B21 (Axle), Nylon Fiber (Stopper, BB Left Cup)
- Finish: B
- Weight: 324±2g (CH-51/68/L113 Bolt Type Axle)
Main Products:
Bicycle parts HEAD SET, B.B. SET (bottom bracket parts), HUB, BALL RETAINER, SEALED BEARING






