Rennen Crown
44.20Number of teeth2
Product details
The RENNEN crown is made from machined aluminum 7075 and is unique thanks to its decimal tooth design, achieved through a slight change in the crown's circumference. This allows you to adjust your gearing in fractional teeth, depending on your needs for the BMX track you will be riding on. It is designed for mounting on a 4-bolt bottom bracket.
Features:
- Crown made from CNC-machined aluminum 7075-T6
- 4-point mounting BCD diameter 104 mm
- Decimal tooth design
- Thickness: NC
- Chain pitch: 3/32''
- Weight: 102 g (44.2 teeth).
Chainring mount | 4-arm |
Item number | 57510241 |
Manufacturer | Rennen |
Category | Chainrings |
Manufacturer no. | RENCHAR018 |
Release date | 9.4.2025 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | Aluminium 7075-T6 |
Chainring mount | 4-arm |
Number of teeth | 44.20 |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
Weight | 102 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- RennenNot enough data
- 1.Shimano0 %
- 2.Sram0.1 %
- Race FaceNot enough data
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- RennenNot 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- RennenNot enough data
- 1.Shimano5.2 %
- 2.Sram5.8 %
- 3.Race Face7.2 %