VelopediaBicycle Archive · Specification report

2021 Kona Process 153 29

Velopedia Archive ID 900001974

Overview

Model year2021
BrandKona
ModelProcess 153 29
Bicycle typeMountain
Archive ID900001974
Original MSRP$3,199.00
ColorsGloss Faux Chrome w/ Orange & Black Decals
SizesM; L; XL

Frameset

Frame constructionKona 6061 Aluminum Butted 153mm Travel
Frame materialAluminum
ForkRockShox Yari RC Motion Control DebonAir 160mm Tapered 110mm Spacing
Rear shockRockShox Deluxe Select Plus Trunnion

Drivetrain

ShiftersSRAM SX-Eagle
Front derailleurn/a
Rear derailleurSRAM NX-Eagle
CranksetSRAM SX-Eagle; Chainring: 30t X-Sync Eagle
Bottom bracketSRAM DUB PF92
CassetteSRAM NX-Eagle 11-50t 12spd
ChainSRAM SX-Eagle
Pedalsn/a

Brakes

BrakesBrake Calipers: SRAM Guide T; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 180mm; Brake Levers: SRAM Guide T

Cockpit & contact points

HeadsetFSA No.57B
HandlebarKona XC/BC 35
StemKona XC/BC 35
SaddleKona Trail
SeatpostTranzX Dropper +RAD Internal 31.6mm

Wheels & tires

Hubs(F) Formula 110x15mm / (R) Formula 148x12mm
RimsWTB ST I30 TCS 2.0
SpokesStainless Black 14g
Front tireMaxxis Assegai EXO TR DUAL 29x2.5" WT
Rear tireMaxxis Minion DHR II EXO TR DUAL 29x2.4" WT
Wheel size29"

Geometry · M

Seat tube410 mm
Top tube599 mm
Head tube97 mm
Head-tube angle64.5°
Seat-tube angle76.9°
Chainstay / rear center435 mm
Wheelbase1215 mm
Bottom-bracket drop30 mm
Bottom-bracket height345 mm
Reach455 mm
Stack615 mm
Standover height700 mm
Fork offset / rake42 mm
Front center781 mm
Fork length / axle-to-crown571 mm

Geometry · L

Seat tube450 mm
Top tube628 mm
Head tube108 mm
Head-tube angle64.5°
Seat-tube angle76.7°
Chainstay / rear center435 mm
Wheelbase1244 mm
Bottom-bracket drop30 mm
Bottom-bracket height345 mm
Reach480 mm
Stack625 mm
Standover height710 mm
Fork offset / rake42 mm
Front center811 mm
Fork length / axle-to-crown571 mm

Geometry · XL

Seat tube485 mm
Top tube667 mm
Head tube119 mm
Head-tube angle64.5°
Seat-tube angle76.6°
Chainstay / rear center435 mm
Wheelbase1284 mm
Bottom-bracket drop30 mm
Bottom-bracket height345 mm
Reach515 mm
Stack635 mm
Standover height720 mm
Fork offset / rake42 mm
Front center851 mm
Fork length / axle-to-crown571 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 21, 2026.