Threadless integrated headset – First D40K

21,31 
For 28.6 - 38.1 mm steerer, 41.8/52x39.8/30x9.3 mm, sealed bearings

Threadless headset – First BI

9,77 
For 28.6 mm steerer, 28.6/34/30 mm, threadless, steel, black, cartridge bearings

Threadless headset – First HS3

12,93 
For 28.6 mm to 38.1 mm steerer, 28.6x44/56x39.8x12.9 mm, threadless, cartridge bearings

Bottom bracket – First PressFit 92 MTB PF41 SRAM GXP

13,23 
86.5/89.5/92 mm case width, 41 mm case diameter, 22/24 mm axle

Bottom bracket – First Fat Bike

13,56 
160.8 mm x 100 mm, square taper, BSA, Fat Bike

Crankset – First MH1-N

58,42 
For 1x narrow wide chainring, 104 mm BCD, hollow 24 mm axle, 175 mm crankarms, compatible with Shimano Hollowtech II bottom brackets, includes First bottom bracket

Crankset – First MA-S-N

33,25 
For 1x narrow wide chainring, square, 175 mm, 104 mm BCD. No chainring included

Headset – First P504A-1-BK

18,96 
For 28.6-38.1 steerer, 30.2 x 41.8 x 7; 40 x 52 x 7; bearing O.D. 41/52 mm, crown cone 39.8 mm, height 5.5 mm, ACB Bearing 45° x 45°, sealed bearings

Headset – First S40F-BK

22,48 
For 28.6 - 38.1 mm steerer, bearing O.D. 41.8/51.8 mm, crown cone 39.8 mm, height 8.6 mm, ACB upper 45° x 45°, ACB lower 36° x 45°, sealed bearings