Rotor Track Round Chainring BCD 144x5 1/8"
56Only 2 pieces in stock at supplier
Colour2
Product details
For the specific demands of fixed gear and track cycling, you need a super stiff chainring that can respond to the action of your fast-twitch muscle fibers and extreme power output. Aerodynamic, rigid, and specially designed for track riding: Our noQ chainrings with 144BCD are made for the 1/8" chains of your track bike or fixie, offering the performance advantages of round chainrings combined with the reliability you expect from your chainrings.
Technical specifications:
• Weight: 107 g (50T)
• Sizes: 45/46/47/48/49/50/51/52/53/54
• 100% CNC machined from 7075-T6 aluminum alloy
• Aero design: increased stiffness and aerodynamics
• Suitable for all 1/8" chains.
Chainring mount | 5-arm |
Crank compatibility | 1-speed |
Cassette compatibility | 1-speed |
Bolt circle | 144 mm |
Item number | 21403205 |
Manufacturer | Rotor |
Category | Chainrings |
Manufacturer No. | C01-505-05010A-0 |
Release date | 19/7/2021 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | Aluminium 7075-T6 |
Bike area of use | Single speed |
Chainring mount | 5-arm |
Number of teeth | 56 |
Crank compatibility | 1-speed |
Cassette compatibility | 1-speed |
Bolt circle | 144 mm |
CO₂ emissions | 0,59 kg |
Climate contribution | EUR 0,12 |
Weight | 107 g |
Length | 20 cm |
Width | 20 cm |
Height | 2 cm |
Weight | 100 g |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Chainrings» category have a defect within the first 24 months?
Source: Galaxus- RotorNot enough data
- 1.e*130 %
- 2.Shimano0,1 %
- 3.Sram0,2 %
- 4.Race Face0,3 %
Statutory 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: Galaxus- RotorNot 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: Galaxus- RotorNot enough data
- 1.Stronglight6,5 %
- 2.Shimano6,9 %
- 3.e*137,2 %
- 4.Sram8,2 %

