Author Sector 29 2021-22 vs Felt Compulsion 1 2019

Speed	12	--
Frame	AUTHOR carbon Toray T700/800 monocoque 29"	Felt All Mountain, 165 mm travel, Equilink suspension, UHC Advanced carbon fiber, MMC with Inside Out construction, full carbon dropouts, Control Taper head tube, post disc mount, replaceable derailleur hanger, 73 mm threaded BB, carbon fiber rocker links, 12 x 148 mm Syntace style thru axle, internal derailleur cable/brake hose/dropper post routing
Stem	RITCHEY WCS C220	Race Face Aeffect-R, ±6° rise, Ø35 mm, S/M: 40 mm, L/XL: 50 mm
Handle Bar	RITCHEY MTN WCS 2x9 9° 700 / 720 mm	Race Face Atlas, Ø35 mm, 35 mm rise, 8° sweep, 800 mm wide
Fork	FOX 32 Float SC 29 100 Remote air, remote lock out 15 mm thru axle 1.5" tapered steerer (100 mm)	FOX Performance Elite 36, 170 mm travel, 15 x 110 mm Boost thru axle
Seatpost	RITCHEY Comp Carbon (31.6)	KS LEV Integra dropper with South Paw, Ø30.9 mm, SM: 100 mm travel, MD: 125 mm travel, LG: 150 mm travel, XL: 175 mm travel
Grip	AUTHOR Pro Lock	Devox Pauley Grip, lock-on
Crankset	--	Descendant 7K Eagle, 34T, SM: 170 mm, MD/LG/XL: 175 mm
Chain	SHIMANO M7100	SRAM GX, 12-speed
Shifters	SHIMANO XT (12)	SRAM GX Eagle, 1 x 12
Saddle	PROLOGO Nago Evo X10	WTB Volt Race, Cr-Mo rails
Headset	--	FSA sealed cartridge bearings, semi-integrated, No.57, 1.125 - 1.5""
Derailleur Rear	SHIMANO XT	SRAM GX Eagle 12-speed
Hub Front	MAVIC Crossmax 29 wheel set 24 holes 15 × 110 mm thru front axle	Race Face, XD driver, 12 x 148 mm Boost thru axle, 6-bolt, 32H
Hub Rear	MAVIC Crossmax 29 wheel set 24 holes 12 × 148 mm thru rear axle	Race Face, 15 x 110 mm Boost thru axle, 6-bolt, 32H
Spoke	MAVIC	--
Cassette	--	SRAM GX, 12-speed, 10-50T
Bottom Bracket	SHIMANO BB-MT800 BB unit	--

Front	VITTORIA Barzo foldable 29" × 2.25"	Maxxis DHF, EXO/TR, tubeless ready, 27.5 x 2.6"
Rear	VITTORIA Barzo foldable 29" × 2.25"	Maxxis DHF, EXO/TR, tubeless ready, 27.5 x 2.6"
Wheel / RIM	MAVIC Crossmax 29 wheel set 24 holes	Race Face Aeffect-R wheelset, tubeless ready

Front	SHIMANO SLX disc hydraulic (6" rotors)	SRAM Guide RS hydraulic disc, 180 mm Centerline rotor
Rear	SHIMANO SLX disc hydraulic (6" rotors)	SRAM Guide RS hydraulic disc, 180 mm Centerline rotor
Brake Lever	SHIMANO SLX	SRAM Guide RS

Front	--	--
Rear	--	--

Colors

--

Red (Matte Carbon, Black)

Length	--	--
Weight	11 kg	14.11 kg

Features	--	--
Additional Details	SIZE : 17", 19", 21" HEAD PARTS: AUTHOR Integrated 1.5" tapered CHAIN WHEEL : SHIMANO XT 34 teeth 170 / 175 mm cranks SEAT CLAMP: AUTHOR (34.9) FREE WHEEL: SHIMANO CS-M7100 10-51 (12)	Shock : FOX Performance Float X2, 205 x 65 mm Trunnion Chainguide : MRP SXg top and bottom guide with direct attach bashguard Bottom Bracket : SRAM GXP, BSA threaded, 73 mm Seatpost Clamp : Felt single bolt, Ø34.9 mm Thru Axles : Rear: Felt leverless 12 x 148 x 166L Syntace style, thread: M12 x 1.0