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BBB Roadgear 9/10v 5-hole 135mm BCR-21C external road bike chainring
(2 reviews)
Compatible with Compagnolo 2008 and earlier
External aluminium chainring that can be installed in a compact configuration on a road bike. Available in 39, 42, 44, 46, 48, 49, 50, 51, 52 and 53 teeth for a 135 mm centre distance, this chainring is compatible with Campagnolo 9 or 10 speeds up to 2008.
Technical specifications: - Position: external - Installation: 5 arms- Model: 7075 T6 CNC aluminium
- Centre distance: 135 mm
- Teeth: 39T/42T/44T/46T/48T/49T/50T/51T/52T/53T
- Compatibility: Campagnolo 9/10 speeds up to 2008 - Colour: Grey- Reference: BCR-21C
- Brand: BBB
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Nos clients les meilleurs ambassadeurs
-
JOEL C. 
Published Jul 26, 2020 at 09:59 amProduct conforms to my expectations. Delivery time 4 days, received in 16 days. (Translated review)
- Pascal c.
Published Jul 16, 2019 at 09:53 pmperfectly replaced the old 50-tooth chainring. A small adjustment of the front derailleur and it's good to go (Translated review)
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