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Kona Explosif 27.5" Mountain Bike 2018 - Hardtail MTB

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Product Description

A steel hardtail for the serious trail rippers. The Kona Explosif hardtail MTB gets 27.5" wheels and proper Maxxis tyres for real grip in challenging terrain. The Reynolds 520 Butted Cromoly frame is the real deal, giving that forgiving, yet playful ride that you want from a steel frame. The RockShox Revelation fork gets 120mm travel to soak up the knocks along the trail. SRAM keeps you moving with the 12 speed Eagle drivetrain and slow you down with their Guide 4-piston disc brakes.

Key Features:

  • Reynolds 520 Butted Cromoly frame
  • WTB STP i29 TCS wheels
  • RockShox Revelation RC Solo Air 120mm Tapered 110mm Spacing fork
  • SRAM Descendant 6K crankset
  • SRAM GX Eagle 12speed drivetrain
  • Kona XC/BC 35 bar and stem, Kona Key Grip
  • SRAM Guide R brake
  • Maxxis Minion and Tomahawk tyres
  • Sizes: Small, Medium, Large, X Large
  • Colours: Gloss Green/Charcoal/Off-White/Charcoal Decals
  • The Kona Explosif 27.5" is available with 0% APR finance

Kona’s heritage in steel hardtails runs deep, and today’s Explosif is a direct descendant of our legendary originals. This year we’ve pulled out all the stops with SRAM Eagle 12-speed drivetrain and Guide brakes, new 120mm RockShox Revelation fork and Reverb dropper with 1x lever, and tubeless-ready Maxxis tyres on WTB i29 TCS rims. The Explosif rides like only a Kona can, and we’re sure you’ll appreciate it for years to come.

All Tredz bikes are:

  • Fully built & ready to ride
  • Fully checked & tested by Cytech qualified mechanics
  • Available with 0% APR finance (up to 48 months) on any basket over £99
  • UK price match guarantee
  • 365 day no hassle returns
  • Free delivery in the UK Mainland on a date that suits you

In the box with every Tredz bike is:

  • Free Tredz 9 key trail tool
  • Free Tredz pedal spanner
  • Free basic pedals
  • Tredz drawstring kit bag
  • 16 point quality control check sheet
  • Basic bike setup instructions
  • Free Cycle Plan insurance voucher (8 weeks)


Frame: Reynolds 520 Butted Cromoly
Fork: RockShox Revelation RC Solo Air 120mm Tapered 110mm Spacing
Headset: FSA No.57B
Stem: Kona XC/BC 35
Bars: Kona XC/BC 35
Front Brake: SRAM Guide R 180mm
Rear Brake: SRAM Guide R 160mm
Brake Lever: SRAM Guide R
Rear Mech: SRAM GX-Eagle
Shifters: SRAM GX-Eagle
Speed: 12
Rims: WTB STP i29 TCS
Front Hub: Formula 110x15mm
Rear Hub: Formula 148x12mm
Spokes: Sandvik Stainless Black 15g fr / 14g rr
Front Tyre: Maxxis Minion DHF EXO TR 3C 27.5x2.3"
Rear Tyre: Maxxis Tomahawk EXO TR 3C 27.5x2.3"
Seat Post: RockShox Reverb w/Plunger Lever 31.6mm
Chainset: SRAM Descendant 6K 34t X-Sync Eagle
Bottom Bracket: SRAM 73mm
Chain: SRAM GX-Eagle
Cassette: SRAM GX-Eagle 10-50t 12spd
Pedals: Not Included

Occasionally without notice, manufacturers sometimes change product specifications.

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