BBB CompactGear 9/10v 5-hole 110 mm BCR-31 road bike chainring

Compact assembly

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Speed compatibility

Toothing

Tray position

MPN : 2909693136 | EAN : 8716683031317 | Ref : 18465380002

€46.64

Price : €51.95

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Based on 2 reviews

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BBB CompactGear 9/10v 5-hole 110 mm BCR-31 road bike chainring

More details In stock

BBB CompactGear 9/10v 5-hole 110 mm BCR-31 road bike chainring

€46.64

Our advice

A BBB chainring of exceptional quality and precision manufacturing, specially designed for compact cranksets.

Antoine B.

Technology specialist

This chainring is specially designed for compact cranksets. Available in 34, 36, 38, 39, 42, 46, 48, 50, 52 and 53 teeth for a 110 mm centre distance, it is compatible with Shimano cranksets from 2009 and earlier, as well as SRAM 5-arm cranksets. This crankset is suitable for use with 9- and 10-speed cassettes.Technical specifications:

- Installation: 5 arms
- Model: 7075 T6 CNC aluminium
- Centre distance: 110 mm
- Teeth: 34T/36T/38T/39T/42T/46T/48T/50T/52T/53T- Compatibility: Shimano up to 2009 and SRAM - 9/10 speeds- Colour: Grey- Reference: BCR-31
- Brand: BBB

Colours	grey
Speed compatibility	10v
Toothing	36
Tray position	internal
EAN	8716683031317
Supplier reference	2909693136

Average rating: 5 out of 5

Based on 2 reviews

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Rated 5 out of 5 Olivier D.

Published Feb 14, 2026 at 07:05 am Order date: Feb 01, 2026 (Translated review)

Good finish, not yet installed, will be for spring
Rated 5 out of 5 Bernard D.

Published Dec 01, 2025 at 06:05 pm Order date: Nov 16, 2025 (Translated review)

Nothing to report! Beautiful finish, lacks machining so it can go up and down without issues, but for the price, it does the job

Colours	Speed compatibility	Toothing	Tray position	Availability		Price	Supplier reference	EAN
Colours	Speed compatibility	Toothing	Tray position	Web	Stores	Price	Supplier reference	EAN
grey	10v	36	internal	In stock	Sold out	€46.64	2909693136	8716683031317
grey	10v	52	External	In stock	Sold out	€61.86	2909693152	8716683031348
grey	11v	46	External	In stock	Sold out	€61.86	2909693146	8716683058314
grey	10v	34	internal	Dispatch within 4 to 6 days	1 store MV Store Villefranche-sur-Saône	€46.64	2909693134	8716683031300
grey	10v	38	internal	Dispatch within 4 to 6 days	Sold out	€46.64	2909693138	8716683033670
grey	10v	39	internal	Dispatch within 4 to 6 days	Sold out	€51.95	2909693139	8716683046991
grey	10v	42	internal	Dispatch within 4 to 6 days	Sold out	€51.95	2909693142	8716683033687
grey	10v	48	External	Dispatch within 4 to 6 days	Sold out	€61.86	2909693148	8716683031324
grey	10v	50	External	Dispatch within 4 to 6 days	Sold out	€60.95	2909693150	8716683031331
grey	10v	53	External	Dispatch within 4 to 6 days	1 store MV Saint-Etienne shop	€61.86	2909693153	8716683031355