Plateau Alugear Rond ELM Direct Mount Sram 8 vis 10\/11\/12 Vitesses Argent

ALUGEAR chainrings are among the lightest chainrings on the market. Thanks to their experience and rigorous testing, they have fine-tuned the arm design and strategically machined the chainrings so that only minimal sacrifices have been made in terms of impact resistance in exchange for significant gains in weight reduction.The chainrings are CNC machined from 7075 T6 aluminum and industrially anodized hardcoat to provide mechanical shock protection, good looks and excellent tactile feel to each and every long-lasting chainring.A unique tooth profile eliminates chain noise, reduces wear and ensures smooth system-wide operation of all the most common combinations, such as 10-, 11- and 12-speed discs. Narrow and wide teeth guide the chain reliably.The tooth profile is specially designed for use with road chains.ALUGEAR chainrings are the best choice if you’re looking for a technologically sound chainring with a unique design and low weightDetails: Offset: 36 to 48 teeth at 6.0mm Weight: 42 teeth at 93g; 44 teeth at 98g; 46 teeth at 107g; 48 teeth at 112g Diameter: 42 teeth at 179.0mm; 44 teeth at 187.0mm; 46 teeth at 195.5mm; 48 teeth at 202.4mm Material: 7075-T6 aluminum Manufacturing: CNC-milled Surface coating: AnodizedCompatibility: For SRAM 8-bolt Direct Mount road or gravel cranks, bottom bracket axle interface: DUB, GXP Chainrings, you can use the following chains: all 10, 11, 12-speed Shimano HG+; SRAM 10-speed, 11-speed, 12-speed (Flattop AXS); Campagnolo; KMC chains