VelopediaBicycle Archive · Specification report

Bicycle comparison

2017 Kona Explosif · 2018 Kona Explosif

Specification2017 Kona Explosif2018 Kona Explosif
Overview
Model year20172018
BrandKonaKona
ModelExplosifExplosif
Bicycle typeMountainMountain
Archive ID900003210900003525
ColorsRaw Steel Gold Tint/BlackGloss Green & Charcoal w/ Off-White & Charcoal Decals
SizesS; M; L; XLS; M; L; XL
Frameset
Frame constructionReynolds 520 Butted CromolyReynolds 520 Butted Cromoly
Frame materialSteelSteel
ForkFox 34 Float Performance Air 120mm TaperedRockShox Revelation RC Solo Air 120mm Tapered 110mm Spacing
Rear shockn/an/a
Drivetrain
ShiftersShimano XTSRAM GX-Eagle
Front derailleurn/an/a
Rear derailleurShimano XT Shadow PlusSRAM GX-Eagle
CranksetRaceFace Aeffect; Chainring: 30t Narrow/wideSRAM Descendant 6K; Chainring: 34t X-Sync Eagle
Bottom bracketRaceFaceSRAM 73mm
CassetteShimano XT 11-42t 11spdSRAM GX-Eagle 10-50t 12spd
ChainKMC X11SRAM GX-Eagle
Pedalsn/an/a
Brakes
BrakesBrake Calipers: Shimano SLX; Front Brake Rotor: Shimano Deore 180mm (centerlock); Rear Brake Rotor: Shimano Deore 160mm (centerlock); Brake Levers: Shimano SLXBrake Calipers: SRAM Guide R; Front Brake Rotor: SRAM Centerline 180mm; Rear Brake Rotor: SRAM Centerline 160mm; Brake Levers: SRAM Guide R
Cockpit & contact points
HeadsetFSA No.57BFSA No.57B
HandlebarKona XC/BC 35 RiserKona XC/BC 35
StemKona XC/BC 35Kona XC/BC 35
SaddleWTB Volt CompWTB Volt Comp (Comp 250 size S)
SeatpostKona Thumb w/Offset 31.6mmRockShox Reverb w/Plunger Lever 31.6mm
Wheels & tires
Hubs(F) Shimano SLX 100x15mm / (R) Shimano SLX 142x12mm(F) Formula 110x15mm / (R) Formula 148x12mm
RimsWTB STP I29 TCSWTB STP I29 TCS
SpokesSanvik Stainless Black 15g fr / 14g rrSandvik Stainless Black 15g fr / 14g rr
Front tireMaxxis Tomahawk EXO TR 27.5x2.3"Maxxis Minion DHF EXO TR 3C 27.5x2.3"
Rear tireMaxxis Tomahawk EXO TR 27.5x2.3"Maxxis Tomahawk EXO TR 3C 27.5x2.3"
Wheel size27.5"27.5"

Geometry comparison

One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.

Measurement2017 Kona Explosif2018 Kona Explosif
Selected size / positionMM
Reach427 mm427 mm
Stack605 mm605 mm
Head-tube angle67.5°67.5°
Seat-tube angle73°73°
Seat tube420 mm420 mm
Head tube115 mm115 mm
Chainstay / rear center420 mm420 mm
Wheelbase1124 mm1124 mm
Bottom-bracket drop42 mm42 mm
Bottom-bracket height313 mm313 mm
Standover height740 mm740 mm
Fork offset / rake42 mm42 mm
Front center707 mm707 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 6, 2026.