2020 Pinnacle Arkose R1

Mid-range component level aluminum frame gravel bike

View on www.evanscycles.com

2020 Pinnacle Arkose R1
  • MSRP £900
  • Weight 23.1 lbs / 10.5 kg
  • Frame Aluminum
  • Fork Carbon
  • Wheels 700c
  • Groupset Tiagra
  • Brakes Mechanical Disc

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Estimated Spec Level

Estimated spec level of the Arkose R1 compared to other gravel bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

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est. spec level →$0$200$400$600$800$1,000$1,200$1,400$1,600
This bike
Other gravel bikes


Frame6013-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.
ForkFull carbon fork and Alloy steerer w/flat mount, mudguard mounts & dynamo routing
Bottom BracketShimano RS500 BSA thread
HeadsetFSA Orbit C-40-ACB, No.42
StemPinnacle alloy road, +/- 7 degree, S - 90mm, M - 100mm, L - 110mm, XL - 120mm
HandlebarPinnacle 6061 alloy road bar,118mm drop, 70mm reach, S/M - 420mm, L/XL - 440mm
SaddlePinnacle men's road
SeatpostPinnacle aluminium 350mm x 27.2mm
PedalsNot Supplied
Rear DerailleurShimano Tiagra 4700 GS 10 speed
Front DerailleurShimano Tiagra 4700 31.8mm band on
ShiftersShimano Tiagra 4700 10 speed
CassetteShimano HG500 10 speed 11-32T
ChainKMC X10
BrakesTRP Spyre mechanical discs w/160mm Rotors
RimsWTB ST i19 TCS 700c 32 hole, pinned, tubeless ready
Front HubLoose ball bearing 32H 12 x 100mm
Rear HubNovatec 32H 2 sealed bearing 12 x 142mm
TiresDonnelly Strada LGG 700 x 28c
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2020 Pinnacle Arkose R1