The Redline Microline 3 Piece BMX Crank Arm Set is cold-forged from 6061 Aluminum and compatible with Square Tapered Bottom Brackets. Available in sizes ranging from 140mm to 170mm.
KEY FEATURES
- Cold forged 6061 aluminum, 5-arm 110mm B.C.D. Black anodized.
- BB set, bolts and chainring not included. Use Square Tapered Bottom Bracket.
- Weights are between 14.3oz / 405g for 140mm, to 15.9oz / 451g for the 170mm.
- 140,145,150,155,160,165,170mm