Bottom bracket – First 73 PF42 DUB

49,75 
73 mm case width, 42 mm case diameter, 28.99 mm axle (SRAM DUB žvaigždžių blokams)

Bottom bracket – First 86.5 PF41 DUB

27,19 
86.5 mm case width, 42 mm case diameter, 28.99 mm axle (SRAM DUB žvaigždžių blokams)

Bottom bracket – First 86.5 PF46 DUB

27,65 
86.5 mm case width, 46 mm case diameter, 28.99 mm axle (SRAM DUB žvaigždžių blokams)

Bottom bracket – First 73 PF42 DUB

24,85 
73 mm case width, 42 mm case diameter, 28.99 mm axle (SRAM DUB žvaigždžių blokams)

Threadless integrated headset – First P507A Angle Limited

34,91 
For 28.6 - 38.1 mm steerer, 42/52 mmx39.8x7 mm, sealed bearings

Threadless integrated headset – First C307A-1 Angle Limited

38,45 
For 28.6 mm to 38.1 mm steerer, 28.6/44/56/40 mm, threadless, aluminium, sealed bearings

Threadless headset – First C307A Angle Limited

36,10 
For 28.6 mm steerer, 28.6/44/30 mm, threadless, sealed bearings

Threadless headset – First C361A

27,19 
For 28.6 mm to 38.1 mm steerer, 28.6/52/52/40/39.8x7 mm, threadless, aluminium, sealed bearings

Threadless headset – First C522A-5 Internal Routing

41,86 
For 28.6 mm to 38.1 mm steerer, 28.6/52/49/40 mm, threadless, aluminium, sealed bearings

Chainring – First R-M8000 Narrow Wide Oval

35,30 
34T, 96 mm asymmetrical BCD, for cranksets Shimano FC-M8000/7000/6000, CNC AL7075

Chainring – First R-M8000 Narrow Wide Oval

35,70 
36T, 96 mm asymmetrical BCD, for cranksets Shimano FC-M8000/7000/6000, CNC AL7075