absoluteBLACK FSA ABS Oval Chainrings 4&5x110BCD 39T - Black CheckoutTitle=RockShox Monarch Rear Shock Air Can Assemblies 5 BOOST COMPATIBLE 15X110 42

5 BOOST COMPATIBLE 15X110 42 OFF-SET ALUMINUM TAPER DIFFUSION BLACK (NO GRADIENTS) - LYRIK B1+/YARI A1+

UD carbon finish

Insulation

Rim Width (Internal) 29Front Axle 15mm Thru x 110mmValve PrestaColor BlackWheel Size 29"Designed for ebike YesDefined Color BlackISO Diameter 622 / Road / 29"Rim Material CarbonTire Type Tubeless ReadyHub/Brake Compatibility Center-Lock Disc

and any other Shimano cranks

absoluteBLACK FSA ABS Oval Chainrings 4&5x110BCD 39T - Black CheckoutTitle=RockShox Monarch Rear Shock Air Can Assemblies 5 BOOST COMPATIBLE 15X110 42Fits all FSA ABS (asymmetric bolt spacing) cranks like the Gossamer, SL K, and K Force, including both 4 & 5 bolt designs (while only utilizing 4 bolts) For Gossamer use original FSA bolts and spacers; for SL K use original FSA bolt covers and bolts; for K Force must use Absolute Black bolt covers, purchased separately Inner and outer oval chainrings are optimized with smooth shifting in mind Features smooth angled surfaces, (6) up shifting ramps