Enduro Headset Bearing ACB 4545 137 Stainless 37 x 46.85 x 7 mm: 45 x 45 CheckoutTitle=Shimano SLX HB-M7110 Front Hub - 15 x 100mm Gender/Age Adult Rotational Protection Yes

Gender/Age Adult Rotational Protection Yes Minimum Head Circumference 52 Color Polar White Size Small/Medium Visor Included Yes Multi Impact No Weight 790 Helmet Certifications Complies with the U

}Shimano Claris FC-RS200 Crankset - 170mm 8-Speed 50/34t 110 BCD Square Taper JIS Spindle Interface Black

}Sun Ringle Duroc 40 Rim - 29" Disc Black 32H

Largest Cog 51 Color Black Rear Der/Shifter Compatibility Shimano Mountain Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 12 Weight 316 Cage Length Long

Enduro Headset Bearing ACB 4545 137 Stainless 37 x 46.85 x 7 mm: 45 x 45 CheckoutTitle=Shimano SLX HB-M7110 Front Hub - 15 x 100mm Gender/Age Adult Rotational Protection YesEnduro Headset Bearing ACB 4545 137 Stainless 37 x 46. 85 x 7 mm: 45 x 45. ABI Headset Bearing for new builds or replacements. TECH SPECS Cartridge Bearing Angle 45x45 Bearing I. D. (mm) 37 Bearing Type Cartridge Bearing O. D. (mm) 46. 85