Wheels Manufacturing Housing Stop 4mm Brass 50pcs MFPN=DROPOUT-643 you can use an optical

you can use an optical adapter that you can have adjusted to fit your eyeglasses prescription (can be purchased separately)

}SwissStop RS 31 Disc Brake Pad - Organic Compound For Elixir Guide and G2

crashes included

2-piece sole and Zero Play Hinge guarantee precise

Wheels Manufacturing Housing Stop 4mm Brass 50pcs MFPN=DROPOUT-643 you can use an opticalWheels Manufacturing Cable Housing Ferrule Brass 4mm Bottle of 50. Precision machined Cable Housing Ferrules offer improved shifting performance. A flat bottom on the inside prevents housing from pulling through ferrules. TECH SPECS Color Gold Material Brass keyword search End Cap