2019 Pinnacle

Arkose R1

An aluminum frame gravel bike with mid-range components and mechanical disc brakes.
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Weight22.6 lbs  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetTiagra
BrakesMechanical Disc
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Reviews
BikeRadar
Pinnacle Arkose Dirt D3 review

Jun 2019 · Robin Wilmott

The Arkose D3 has all the adventure, training and commuting bases covered

Highs
  • Well-considered components, practical, versatile

Lows
  • A little heavy, not quick uphill

Read Review

Cycling Weekly
Pinnacle Arkose R1

Jun 2019 · Paul Norman

The road-going spec of Pinnacle’s gravel bike is comfortable and handles stably

Highs
  • Stable geometry and compliant ride

  • Loads of clearance for wider tyres or guards

  • Plenty of gear range

  • Attractively sparse looking frameset

Lows
  • Not as much vim as a more road-going frameset

Read Review

road.cc
Pinnacle Arkose 3 2018

Jan 2018 · George Hill

All-rounder that can go anywhere while providing a good degree of comfort for most types of ride

Read Review

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Specs
Build
Frame

6013-T6 heat treated alloy, w/Triple butted top tube, down tube & smooth welds. 3 x bottle cage mounts, Internal cable routing for mechanical and Di2, interchangeable dropout & rack/mudguard mounts.

BB StandardBSA, 68mm, Threaded

Fork

Full carbon fork and Alloy steerer w/flat mount and mudguard mounts

Bottom Bracket

Shimano RS500 BSA thread

Headset

FSA Orbit C-40-ACB, No.42

Stem

Pinnacle alloy road, +/- 7 degree, S - 90mm, M - 100mm, L - 110mm, XL - 120mm

Handlebar

Pinnacle 6061 alloy road bar,118mm drop, 70mm reach, S/M - 420mm, L/XL - 440mm

Saddle

Pinnacle men's road

Seatpost

Pinnacle aluminium 350mm x 27.2mm

TypeRigid

Pedals

Not Supplied

Groupset
Rear Derailleur

Shimano Tiagra 4700 GS 10 speed

Front Derailleur

Shimano Tiagra 4700 31.8mm band on

Shifters

Shimano Tiagra 4700 10 speed

Cassette

Shimano HG500 10 speed 11-32T

Chain

KMC X10

Brakes

TRP Spyre mechanical discs w/160mm Rotors

TypeMechanical Disc

Wheels
Rims

WTB ST i19 TCS 700c 32 hole, pinned, tubeless ready

Front Hub

Loose ball bearing 32H 12 x 100mm

Rear Hub

Novatec 32H 2 sealed bearing 12 x 142mm

Tires

Donnelly Strada LGG 700 x 28c

Rider Notes
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Last updated November 6
Not listed for 1,626 days