Dimensions Radrunner & Rad Mini

 Dimensions Radrunner & Rad Mini

" A rear axle spacing of 170mm is the emerging “fat-bike standard” though other rear axle spacings have been used for fat-bikes most often from smaller builders including 165mm, 160mm and 150mm. Originally, available hubs drove this difference as builders adapted hubs from tandems to fat-bikes. The 170mm dimension got a push towards standardization when Fatback owner Greg Matyas began specing them on Fatbacks back in 2008. With the explosion of fat-bikes more hub makers are offering wider hubs and the 170mm width has become the defacto standard for symmetrical fat-bike hubs."

https://fat-bike.com/2013/03/fat-bike-101-frame-types/

Thread size for the 4 bolts on the head tube: 6mm x 1.0

Rad Runner:

|Recommended Rider Heights 4'11" - 6'2"

Frame Size 18"

Handlebar Height 45"

Handlebar Reach 15"

Seat Height 25.25" - 36.5" *Measured from bottom of the pedal stroke

Standover Height 16.5"

Total Length 67"

Wheelbase 44"

Dropout Width Front: 135 mm Rear: 167 mm

Bottom Bracket Shell Width 100 mm Square Taper Bottom Bracket

Seat Tube Length 18"

Top Tube Length (effective) N/A

Headtube 7.3"

Chainstay 20.2"

Handlebar Width 27"

Crank Length 170 mm

Seatpost Diameter 27.2 mm

Max Tire Width 3.3"

Bike Weight 65 lbs

Payload Capacity 300 lbs

Rad Mini:

Recommended Rider Heights 5'2" - 6'2"

Frame Size 16"

Handlebar Height 45" - 48" (adjustable)

Handlebar Reach 14"

Seat Height 26" - 35" *Measured from bottom of the pedal stroke

Standover Height 27.5"

Total Length 68"

Wheelbase 45"

Dropout Width Front: 135 mm Rear: 170 mm

Bottom Bracket Shell Width 100 mm Square Taper Bottom Bracket

Seat Tube Length 16"

Top Tube Length (effective) 23"

Headtube 4.75"

Chainstay 19"

Handlebar Width 660mm (26")

Crank Length 170 mm

Seatpost Diameter 27.2 mm

Max Tire Width 4"

Bike Weight 67 lbs

Payload Capacity 275 lbs

Folded Dimensions (LxWxH) 41" x 22" x 28"