KMC Rohloff 3mm Wide 21T Sprocket
21More than 10 pieces in stock at supplier
Number of teeth2
Product details
KMC sprocket for Rohloff wide 21T e-bike. Made from chrome-molybdenum steel for maximum performance that saves battery life. Perfectly matched to KMC chains. Recommended chain: e101EPT. Made in Europe. Item no.: BSRR00321. Size: 1/2" x 1/8" (single speed only). Color: black. 10,000 km+: It lasts. The 10,000 km+ drivetrain is the solution for frequent drivers. Pairing our e101 EPT/eCargo1 chain with one of our 3 mm wide sprockets and chainrings guarantees a mileage of 10,000 km+.
Bike area of use | Electric bike, Single speed |
Number of teeth | 21 |
Weight | 80 g |
Item number | 32405659 |
Manufacturer | KMC |
Category | Chainrings |
Release date | 26.12.2022 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | CrMo, Steel |
Bike area of use | Electric bike, Single speed |
Number of teeth | 21 |
CO₂ emissions | 2.54 kg |
Climate contribution | CHF 0.11 |
Weight | 80 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Chainrings» category have a defect within the first 24 months?
Source: Digitec Galaxus- KMCNot enough data
- 1.e*130 %
- 1.Wolf Tooth0 %
- 3.Shimano0.1 %
- 4.Sram0.2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- KMCNot enough data
- e*13Not enough data
- Race FaceNot enough data
- ShimanoNot enough data
- SramNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Chainrings» category returned?
Source: Digitec Galaxus- 2.Stronglight5.9 %
- 3.Shimano6.5 %
- 4.KMC7 %
- 5.Sram7.7 %
- 6.Wolf Tooth8.7 %