EXAR Ultra DB405, Disc Brake (2023)
Model ID
Rim Profile 40, 45 mm
Rim Material Carbon
Rim Construction Clincher/Tubeless ready
Rim Cross Section (H x W)
Internal Rim Width 23 mm
External Rim Width 30 mm
Compatible Tire Width
Max Tire Pressure
Weight ±1290 g
Max Recommended System Weight
Spoke Type Carbon Straight-pull
Spoke Count 21, 21
Spoke Lacing 2:1, Brake Side×2, Non-brake Side Radial Lacing Front, 2:1, Drive Side×2, Brake Side Radial Lacing Rear
Hubs Ratchet 36T
Bearing
Hub Spacing 12 x 100, 142 mm thru-axle
Freehub Compatibility
Rim Profile 40, 45 mm
Rim Material Carbon
Rim Construction Clincher/Tubeless ready
Rim Cross Section (H x W)
Internal Rim Width 23 mm
External Rim Width 30 mm
Compatible Tire Width
Max Tire Pressure
Weight ±1290 g
Max Recommended System Weight
Spoke Type Carbon Straight-pull
Spoke Count 21, 21
Spoke Lacing 2:1, Brake Side×2, Non-brake Side Radial Lacing Front, 2:1, Drive Side×2, Brake Side Radial Lacing Rear
Hubs Ratchet 36T
Bearing
Hub Spacing 12 x 100, 142 mm thru-axle
Freehub Compatibility
EXAR Ultra DB508, Disc Brake (2023)
Model ID
Rim Profile 50, 58 mm
Rim Material Carbon
Rim Construction Clincher/Tubeless ready
Rim Cross Section (H x W)
Internal Rim Width 23 mm
External Rim Width 30 mm
Compatible Tire Width
Max Tire Pressure
Weight ±1375 g
Max Recommended System Weight
Spoke Type Carbon Straight-pull
Spoke Count 21, 21
Spoke Lacing 2:1, Brake Side×2, Non-brake Side Radial Lacing Front, 2:1, Drive Side×2, Brake Side Radial Lacing Rear
Hubs Ratchet 36T
Bearing
Hub Spacing 12 x 100, 142 mm thru-axle
Freehub Compatibility
Rim Profile 50, 58 mm
Rim Material Carbon
Rim Construction Clincher/Tubeless ready
Rim Cross Section (H x W)
Internal Rim Width 23 mm
External Rim Width 30 mm
Compatible Tire Width
Max Tire Pressure
Weight ±1375 g
Max Recommended System Weight
Spoke Type Carbon Straight-pull
Spoke Count 21, 21
Spoke Lacing 2:1, Brake Side×2, Non-brake Side Radial Lacing Front, 2:1, Drive Side×2, Brake Side Radial Lacing Rear
Hubs Ratchet 36T
Bearing
Hub Spacing 12 x 100, 142 mm thru-axle
Freehub Compatibility