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The 2021 Boardman SLR 8.9 Carbon is a carbon frame race bike with upper mid-range components and rim brakes.

2021 Boardman SLR 8.9 Carbon
MSRP($1,549)
Online Price
$1

At

CategoryRace
Weight19.6 lbs
FrameCarbon
ForkCarbon
Wheel Size700c
Wheel MaterialAluminum
Brake TypeRim
Groupset105, FSA
Drivetrain2 × 11
Gear Range

Boardman SLR 8.9 Carbon

39 mph
SeatpostRigid
Brand Siteboardmanbikes.com
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SLR 8.9 Carbon

Geometry

Specs
Frame

C7 Carbon - Aero-Optimised

Fork

C7 Carbon with tapered steerer

Bottom Bracket

FSA BB-CF86/CZ Pressfit for MegaExo Chainset

Headset

FSA Orbit C-40 ACB, 1 1/8” - 1.5” Tapered, Integrated.

Stem

Boardman Alloy, 31.8mm clamp

Handlebar

Boardman Alloy, 31.8mm clamp, 70mm reach, 120mm drop

Saddle

Boardman SLR

Seatpost

Boardman Alloy, 27.2mm

Groupset
Rear Derailleur

Shimano 105 11 speed

Front Derailleur

Shimano 105 braze- on

Crank

FSA Gossamer Compact 50-34

Shifters

Shimano 105 2x11

Cassette

Shimano CS-R7000 11 speed, 11-30

Chain

KMC X11

Brakes

Tektro R315, long arm

Wheels
Rims

Boardman Alloy Tubeless Ready

Spokes

Double Butted Stainless Steel, Radial front, 2X rear

Front Hub

Formula RB-51 front, RB-5711 rear

Rear Hub

Formula RB-51 front, RB-5711 rear

Tires

Vittoria Zaffiro Pro G2.0 folding, 700x25c