The Fundamental 26" wheel line level uses Rotary hubs, plain gauge spokes (2.0mm) and Fundamental rims. The rear wheel is available with single speed hub with 10t driver or cassette hub with 135x10 female axle with side bolts. Front hub is compatible with 20mm forks only. conversion kit 20mm to 15mm (110x20 to 100x15) available separately.
Main Features
brass nipples and a 32 spoke 3-cross lacing pattern
11speed freewheel body (SRAM XD-compatible) available separately as an upgrade
Specs
Basic 26" wheels cassette:
Fundamental 26 front wheel w/ Rotary 20 (1020g)
Fundamental 26 rear wheel w/ Rotary Cassette 135x10
(1175g)
PG 2.0 spokes
Basic 26" wheels singlespeed:
Fundamental 26 front wheel w/ Rotary 20 (1020g)
Fundamental 26 rear wheel w/ Rotary Cassette 135x10
(1175g)
PG 2.0 spokes
conversion kit 20mm to 15mm (110x20 to 100x15) available separetely
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Specs
Size
Metric
Imperial
This is a size chart.
Geo
Metric
Imperial
Geometry of this bike.
Reach
Horizontal measurement taken from the middle of the bottom backet to the middle of the headtube.
Stack
Vertical measurement taken from the middle of the bottom bracket to the middle of the headtube.
Effective Top Tube
Horizontal measurement taken from the middle of the seatube to the middle of the headtube.
Actual Top Tube
True length of the top tube taken from the seatube along the toptup to the headtube.
Standover Height
Vertical measurement taken from the ground to the the middle of toptube.
Seat Tube Angle
Angle of the seatube.
Seat Tube Length
Lenght of the seat tube taken from the bottom bracket to the top of the seat tube (the measure is taken alongside the seat tube)
Headtube Angle
Angle of the headtube.
Headtube
Vertical lenght of the headtube.
Chainstay
Horizontal measurement taken from rear axle to the bottom bracket.
Wheelbase
Horizontal measurement between the two wheel axles.
BB Height
Vertical measurement taken from the ground to the bottom bracket (Never taken at sag).
BB Drop
Vertical measurement between the height of the axles and the height of the bottom bracket.