NEW Goodr Mach G Sunglasses Type_Helmets Frame: Surly Preamble - 4130

Frame: Surly Preamble - 4130 Chromoly

30T Narrow/Wide C/R

Great match for SRAM 1x drivetrains

43cm 4'10" - 5'3"

Through a series of videos and articles

NEW Goodr Mach G Sunglasses Type_Helmets Frame: Surly Preamble - 4130No Slip We use special grip coating and silicone nose inserts to construct our frame to help eliminate slippage when sweating. No Bounce Snug, lightweight frame with a comfortable fit that prevents bouncing whether you're flexing pecs or flying jets. All Polarized The speed of light got nothing on you. These glare reducing, polarized lenses with UV400 protection blocks 100% of those harmful UVA and UVB rays. All Speed An all new shape built to give