SRAM's Red D1 12s Chain is a flattop chain featuring a unique link shape that allows the chain to be narrower and lighter while increasing strength and providing more tolerance between cogs.
Flattop technology enables a narrower chain with quieter operation and increased strength and durability
Hard Chrome plated inner and outer plates allow for faster and more precise shifts
HollowPin construction provides increased strength and efficiency
Requires Flattop Powerlock chain connectorB-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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Excellent
Happy with the SRAM chain. I find the flattop is a bit harder to keep lives and quiet but the AXS system is excellent.
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0 of 1 customers found this review helpful.
Good shifting
I am new to the 12 spd world but run wrap 11 and 12 speed on three separate bikes
Love the range the 12 speed gives you. The chain is light and quiet. But pricey for sure and rarely on sale.
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Reviewed 8/7/2020
by David
Cycling Enthusiast
SW
Value Rating
Overall Rating
1 of 2 customers found this review helpful.
Sram flattop
These new chains look like they are lasting longer than my old 11 speed chains according to the chain checker tool. I have not had to put this chain on yet because the one that came on my bike still shows good. I went with the Red chain for the first chain change but will probably go with Force on the next one it is half the price.
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Reviewed 7/6/2022
by attila
Cycling Enthusiast
Omaha, NE
Manage to break the original!
Seems a little sensitive chain. I am not a big guy with brutal power, still managed to brake this chain on my gravel bike. Probably my fault - at least partially. Managed to "hack" it back together and get home without a chain tool - also my fault. Still I have not had this problem before with any other chain. I got a new one - quite expensive but reluctant to try something else with the SRAM Red 12 setup.
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Reviewed 8/17/2020
by KMo
Central Coast - Cali
1 of 2 customers found this review helpful.
SRAM Red - 12spd
Best group set on the market and one of the best pieces is the chain, solid, extremely quiet and durable...
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Bike chain compatibility guide for all of the major bicycle parts manufacturers
