Kona 31.8mm / Back 17º / Up 7º / Rise 80mm / Width 820mm
Stem
Kona 31.8mm / Rise 0º / Length 45mm
Saddle
WTB Comfort
Seatpost
Kona Thumb w/Offset 27.2mm / Length S-M 350mm / L-XL 375mm
Wheels & tires
Hubs
(F) Formula 15x110mm / (R) Formula 12x148mm HG
Rims
WTB ST i30
Spokes
Stainless 2.0mm Black
Front tire
WTB Groov-E 29x2.25"
Rear tire
WTB Groov-E 29x2.25"
Wheel size
29"
Geometry · S
Seat tube
420 mm
Top tube
573 mm
Head tube
110 mm
Head-tube angle
69°
Seat-tube angle
73°
Chainstay / rear center
450-466
Wheelbase
1083-1096
Bottom-bracket drop
70 mm
Bottom-bracket height
305 mm
Reach
400 mm
Stack
566 mm
Standover height
733 mm
Fork offset / rake
45 mm
Front center
643 mm
Fork length / axle-to-crown
435 mm
Geometry · M
Seat tube
470 mm
Top tube
612 mm
Head tube
140 mm
Head-tube angle
69°
Seat-tube angle
73°
Chainstay / rear center
450-466
Wheelbase
1124-1140
Bottom-bracket drop
70 mm
Bottom-bracket height
305 mm
Reach
430 mm
Stack
594 mm
Standover height
773 mm
Fork offset / rake
45 mm
Front center
683 mm
Fork length / axle-to-crown
435 mm
Geometry · L
Seat tube
520 mm
Top tube
650 mm
Head tube
170 mm
Head-tube angle
69°
Seat-tube angle
73°
Chainstay / rear center
450-466
Wheelbase
1165-1179
Bottom-bracket drop
70 mm
Bottom-bracket height
305 mm
Reach
460 mm
Stack
622 mm
Standover height
816 mm
Fork offset / rake
45 mm
Front center
724 mm
Fork length / axle-to-crown
435 mm
Geometry · XL
Seat tube
570 mm
Top tube
689 mm
Head tube
200 mm
Head-tube angle
69°
Seat-tube angle
73°
Chainstay / rear center
450-466
Wheelbase
1205-1221
Bottom-bracket drop
70 mm
Bottom-bracket height
305 mm
Reach
490 mm
Stack
650 mm
Standover height
844 mm
Fork offset / rake
45 mm
Front center
764 mm
Fork length / axle-to-crown
435 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 14, 2026.