BBB WORKSHOP CATALOGUE 2019

BCR CHAINRINGS
ROUNDABOUT 4 | BCR-06
• MTB chainrings.
• Arm quantity: 4.
• BCD (mm): 64.
• Compatible with: Shimano, SRAM.
• Crankset type: Triple.
• Made of: CNC machined 7075 T6 aluminum.
• Size: 22T, 24T, 26T.
Size: 22T.
2909690622
Size: 24T.
2909690624
Size: 26T.
2909690626
ROUNDABOUT 4 | BCR-07
• With special shifting pins.
• Arm quantity: 4.
• BCD (mm): 104.
• Compatible with: Shimano, SRAM.
• Crankset type: Triple.
• Made of: CNC machined 7075 T6 aluminum.
• Size: 42T, 44T.
Size: 42T.
2909690742
Size: 44T.
2909690744
ROUNDABOUT 4 | BCR-08
• With special shifting pins.
• Arm quantity: 4.
• BCD (mm): 104.
• Compatible with: Shimano, SRAM.
• Crankset type: Triple.
• Made of: CNC machined 7075 T6 aluminum.
• Size: 32T, 34T.
Size: 32T.
2909690832
Size: 34T.
2909690834
MTBGEAR | BCR-41X
Compatible with: SRAM XX/XO/X9/X7/X5/S-1400 2x10 cranksets.
• MTB chainrings.
• Arm quantity: 4.
• BCD (mm): 120.
• Compatible with: SRAM.
• Crankset type: Double.
• Made of: CNC machined 7075 T6 aluminum.
• Size: 38T, 40T, 42T.
Size: 38T.
2909694138
Size: 40T.
2909694140
Size: 42T.
2909694142
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WORKSHOP BROCHURE 2019