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Bicycle Archive · Specification report 2021 Kona Process 153 27.5 Velopedia Archive ID 900001973
Overview Model year 2021 Brand Kona Model Process 153 27.5 Bicycle type Mountain Archive ID 900001973 Original MSRP $3,199.00 Colors Satin Fatigue Green w/ Gloss Yellow, Nicotine & Flame Fade Decals Sizes S; M; L; XL
Frameset Frame construction Kona 6061 Aluminum Butted 153mm Travel Frame material Aluminum Fork RockShox Yari RC Motion Control DebonAir 160mm Tapered 110mm Spacing Rear shock RockShox Deluxe Select Plus Trunnion
Drivetrain Shifters SRAM SX-Eagle Front derailleur n/a Rear derailleur SRAM NX-Eagle Crankset SRAM SX-Eagle; Chainring: 32t X-Sync Eagle Bottom bracket SRAM DUB PF92 Cassette SRAM NX-Eagle 11-50t 12spd Chain SRAM SX-Eagle Pedals n/a
Brakes Brakes Brake Calipers: SRAM Guide T; Front Brake Rotor: SRAM Centerline 200mm; Rear Brake Rotor: SRAM Centerline 180mm; Brake Levers: SRAM Guide T
Cockpit & contact points Headset FSA No.57B Handlebar Kona XC/BC 35 Stem Kona XC/BC 35 Saddle Kona Trail Seatpost Trans-X Dropper +RAD Internal 31.6mm
Wheels & tires Hubs (F) Formula 110x15mm / (R) Formula 148x12mm Rims WTB ST I30 TCS 2.0 Spokes Stainless Black 14g Front tire Maxxis Assegai EXO TR DUAL 27.5x2.5" WT Rear tire Maxxis Minion DHR II EXO TR DUAL 27.5x2.4" WT Wheel size 27.5"
Geometry · S Seat tube 385 mm Top tube 569 mm Head tube 123 mm Head-tube angle 64.5° Seat-tube angle 77° Chainstay / rear center 430 mm Wheelbase 1184 mm Bottom-bracket drop 12 mm Bottom-bracket height 348 mm Reach 430 mm Stack 605 mm Standover height 690 mm Fork offset / rake 37 mm Front center 754 mm Fork length / axle-to-crown 552 mm
Geometry · M Seat tube 410 mm Top tube 599 mm Head tube 134 mm Head-tube angle 64.5° Seat-tube angle 76.9° Chainstay / rear center 430 mm Wheelbase 1213 mm Bottom-bracket drop 12 mm Bottom-bracket height 348 mm Reach 455 mm Stack 615 mm Standover height 700 mm Fork offset / rake 37 mm Front center 784 mm Fork length / axle-to-crown 552 mm
Geometry · L Seat tube 450 mm Top tube 628 mm Head tube 145 mm Head-tube angle 64.5° Seat-tube angle 76.7° Chainstay / rear center 430 mm Wheelbase 1243 mm Bottom-bracket drop 12 mm Bottom-bracket height 348 mm Reach 480 mm Stack 625 mm Standover height 710 mm Fork offset / rake 37 mm Front center 814 mm Fork length / axle-to-crown 552 mm
Geometry · XL Seat tube 485 mm Top tube 667 mm Head tube 156 mm Head-tube angle 64.5° Seat-tube angle 76.6° Chainstay / rear center 430 mm Wheelbase 1283 mm Bottom-bracket drop 12 mm Bottom-bracket height 348 mm Reach 515 mm Stack 635 mm Standover height 720 mm Fork offset / rake 37 mm Front center 853 mm Fork length / axle-to-crown 552 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 21, 2026.
Bicycle Archive · Specification report