e*13 Bike cassette Helix Race 12-speed / 9-45 teeth
12-speed, 9-45Colour2
Product details
The Helix Race cassette from E*thirteen is a highly developed 12-speed cassette specifically designed for mountain biking and gravel riding. With a range of 9 to 45 teeth, it offers a wide gear range that allows for efficient tackling of both steep climbs and fast descents. Weighing only 330 grams, it is a lightweight option that does not compromise the bike's performance and agility. The cassette is made from a combination of metal and aluminum, ensuring both durability and optimal power transfer. The precise gradation of the sprocket sizes provides smooth shifting and improved control during rides. This cassette is ideal for demanding riders who value performance and reliability. - Wide gear range of 9-45 teeth - Lightweight at only 330 grams - Optimal power transfer through metal and aluminum construction - Precise gradation of sprocket sizes for smooth shifting - Suitable for mountain biking and gravel use.
Number of pinions | 12-speed |
Gradation of pinion sizes | 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 |
Number of teeth smallest pinion | 9x |
Number of teeth largest pinion | 45x |
Weight | 330 g |
Item number | 21037107 |
Manufacturer | e*13 |
Category | Bike cassettes |
Manufacturer no. | 73.220.600 |
Release date | 1/6/2022 |
Colour | Blue |
Exact colour description | Intergalactic |
Material group | Metal |
Material | 10 steel gears, 2 aluminium gear wheels |
Bike area of use | Gravel |
Number of pinions | 12-speed |
Gradation cassette | 9-45 |
Gradation of pinion sizes | 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45 |
Number of teeth smallest pinion | 9x |
Number of teeth largest pinion | 45x |
Model year | 2023 |
Country of origin | Taiwan |
CO₂ emissions | 3,94 kg |
Climate contribution | EUR 0,12 |
Weight | 330 g |
Length | 22.30 cm |
Width | 20.60 cm |
Height | 5.60 cm |
Weight | 484 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 «Bike cassettes» category have a defect within the first 24 months?
Source: Galaxus- e*13Not enough data
- 1.Campagnolo0 %
- 2.Shimano0,1 %
- 3.SunRace0,2 %
- 4.Sram0,4 %
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- e*13Not enough data
- 1.Sram3 days
- CampagnoloNot enough data
- ShimanoNot enough data
- SunRaceNot enough data
Return rate
How often is a product of this brand in the «Bike cassettes» category returned?
Source: Galaxus- e*13Not enough data
- 1.Campagnolo1,2 %
- 2.Shimano3,2 %
- 3.SunRace4,8 %
- 4.Sram5,8 %

