Description
The Race Face Atlas Crankarms are a top - choice for various cycling disciplines like trail, enduro, full - on DH, or freeride. These crank arms are forged from tough 7050 alloy and then precisely machined. The bracing design not only boosts stiffness but also cuts out extra weight. Race Face's Cinch interface system brings new - level versatility. You can enjoy interchangeable spiders, endless ring combinations, a 30mm alloy spindle, and full compatibility with all relevant frame standards, all backed by Race Face's proven strength. The forged 7050 aluminium alloy arms have a bracing matrix at the back for more stiffness. The industry - standard 30mm spline interface is CNC machined from a commercialized aluminium super - alloy that's 20% stronger than the commonly used 7050 alloy. The removable spider lets you switch between chainring standards and adapt to future changes. The Cinch system's interchangeable spindle option allows you to use the same crankset with 68/73mm and 83mm frames, as well as the RF BMX spindle and spider. Built for Trail, Enduro, DH, Dirt Jump, Slopestyle, and BMX. Spindle size: 30mm. Spiders: 104/64mm (boost option available), 120/80mm, CINCH Direct Mount, 104/64mm (boost option available). Cinch Direct Mount options include 24T - 42T. BMX race has specific Spindle and Spider 104 BCD. Weight: 690 grams (32T Direct Mount, without BB). Chainring and BB are sold separately.
Using the Race Face Atlas Crankarms is straightforward. First, make sure you select the right spindle size and spider for your bike's frame and your riding needs. Install the crankarms following the standard bike - building procedures. When riding, these crankarms are suitable for a wide range of terrains and styles, from smooth trails to extreme DH runs. As for maintenance, regularly clean the crankarms with a mild bike cleaner and a soft cloth to remove dirt and grime. Check the bolts periodically to ensure they are tightened properly. If you notice any signs of wear or damage, especially on the spindle or the chainring interface, it's best to have them inspected by a professional bike mechanic. Also, keep in mind that the chainring and bottom bracket are sold separately, so you'll need to choose the appropriate ones for your setup.
