Author Magnum 29 2021-22 vs Boardman SLR 8.9 Carbon 2021

Compare Specifications of Author Magnum 29 2021-22 and Boardman SLR 8.9 Carbon 2021

Selected Bikes

Author Magnum 29 2021-22
Author Magnum 29 2021-22

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Boardman SLR 8.9 Carbon 2021
Boardman SLR 8.9 Carbon 2021

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Model:

Brand:

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Technical Specifications
Frame AUTHOR carbon Toray T700/800 monocoque 29" C7 Carbon - Aero-Optimised
Stem RITCHEY WCS C220 Boardman Alloy, 31.8 mm clamp
Handle Bar RITCHEY MTN WCS Carbon 2x9 9° 710 / 740 mm Boardman Alloy, 31.8 mm clamp, 70 mm reach, 120 mm drop
Fork FOX 32 Float SC 29 100 Remote air, remote lock out 15 mm thru axle, 1.5" tapered steerer (100 mm) C7 Carbon with tapered steerer
Seatpost RITCHEY WCS carbon (31.6) Boardman Alloy, 27.2 mm
Grip AUTHOR Pro Lock --
Crankset -- FSA Gossamer Compact 50-34
Pedals -- Toe strap road, 9/16”
Chain SHIMANO M7100 KMC X11
Shifters SHIMANO XT (12) Shimano 105 2x11
Saddle PROLOGO X Zero II Boardman SLR
Headset -- FSA Orbit C-40 ACB, 1 1/8” - 1.5” Tapered, Integrated.
Derailleur Front -- Shimano 105 braze- on
Derailleur Rear SHIMANO XT Shimano 105 11 speed
Hub Front AUTHOR Flyer Carbon 29 TR wheel set 28 holes 15 × 110 mm thru front axle Formula RB-5711
Hub Rear AUTHOR Flyer Carbon 29 TR wheel set 28 holes 12 × 148 mm thru rear axle Formula RB-51
Spoke SAPIM Double Butted Stainless Steel, Radial front, 2X rear
Cassette -- Shimano CS-R7000 11 speed, 11-30
Bottom Bracket SHIMANO BB-MT800 BB unit FSA BB-CF86/CZ Pressfit for MegaExo Chainset
Tyres
Front VITTORIA Barzo aramid 29" × 2.10" tubeless ready Vittoria Zaffiro Pro G2.0 folding, 700 x 25c
Rear VITTORIA Barzo aramid 29" × 2.10" tubeless ready Vittoria Zaffiro Pro G2.0 folding, 700 x 25c
Wheel / RIM AUTHOR Flyer Carbon 29 TR wheel set 28 holes Boardman Alloy Tubeless Ready
Brakes
Front -- Tektro R315, long arm
Rear -- --
Brake Lever SHIMANO XT --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- --


Physical Specs
Length -- --
Weight 10 kg 8.9 kg
Overview
Features -- --
Additional Details SIZE : 17", 19", 21"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : SHIMANO XT 36 teeth 170 / 175 mm cranks
FREE WHEEL: SHIMANO CS-M7100 10-51 (12)
Handlebar Tape : Boardman Soft-grip

Which one do you think is better? And why?
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