Author Sector 29 2021-22 vs Felt VR30 2019

Speed	12	--
Frame	AUTHOR carbon Toray T700/800 monocoque 29"	Felt Variable Road Disc FLite custom butted aluminum, hydroform smooth welded construction, BB386 bottom bracket shell, 12 x 142 mm with Syntace style thru axle, flat mount disc brake standard, replaceable rear derailleur hanger, internal mechanical cable routing Shock:
Stem	RITCHEY WCS C220	Devox VariableAngle, ±8°/±16° rise, Ø31.8 mm, 43 cm: 70 mm, 47 cm : 80 mm, 51 cm: 90 mm, 54 - 56 cm: 100 mm, 58 cm: 110 mm, 61 cm: 120 mm
Handle Bar	RITCHEY MTN WCS 2x9 9° 700 / 720 mm	Devox Road Endurance, 65mm reach, 125 mm drop, Ø31.8 mm, 43-47 cm: 380 mm, 51 cm: 400 mm, 54 - 56 cm: 420 mm, 58 - 61 cm: 440 mm
Fork	FOX 32 Float SC 29 100 Remote air, remote lock out 15 mm thru axle 1.5" tapered steerer (100 mm)	Felt Variable Road UHC Advanced carbon fiber monocoque construction, size specific Control Taper carbon fiber steerer tube, crown, blades with flat mount disc standard and 12 x 100 mm thru axle
Seatpost	RITCHEY Comp Carbon (31.6)	Devox UHC Performance carbon fiber with microadjust head, Ø27.2 mm x 344 mm length
Grip	AUTHOR Pro Lock	--
Crankset	--	FSA Omega BB386 EVO, 50/34T, 43 - 47 cm: 165 mm, 51 cm: 170 mm, 54 - 56 cm: 172.5 mm, 58 - 61 cm: 175 mm
Chain	SHIMANO M7100	Shimano 11-speed
Shifters	SHIMANO XT (12)	Shimano 105 ST-R7020, 11-speed, 43 - 47 cm: Shimano 105 ST-R7025 Short-reach
Saddle	PROLOGO Nago Evo X10	Prologo Scratch Space
Headset	--	FSA integrated sealed cartridge bearing with Felt Variable Height Cone Spacers (20 mm PC, 4.5 mm aluminum), Felt top cap, 43 - 47 cm: IS-21, 1.125", 51 - 61 cm: No.42, 1.125 - 1.5"
Derailleur Front	--	Shimano 105 R7000 clamp-on, Ø34.9 mm
Derailleur Rear	SHIMANO XT	Shimano 105 R7000 11-speed long cage
Hub Front	MAVIC Crossmax 29 wheel set 24 holes 15 × 110 mm thru front axle	Devox RSL3D, sealed cartridge bearing, 11-speed, 12 x 142 mm thru axle, Center Lock, 28H
Hub Rear	MAVIC Crossmax 29 wheel set 24 holes 12 × 148 mm thru rear axle	Devox RSL3D, sealed cartridge bearing, 12 x 100 mm thru axle, Center Lock, 28H
Spoke	MAVIC	2.0 mm stainless steel
Cassette	--	Shimano 11-speed, 11-34T
Bottom Bracket	SHIMANO BB-MT800 BB unit	--

Front	VITTORIA Barzo foldable 29" × 2.25"	Vittoria Zaffiro Folding, 700 x 28c
Rear	VITTORIA Barzo foldable 29" × 2.25"	Vittoria Zaffiro Folding, 700 x 28c
Wheel / RIM	MAVIC Crossmax 29 wheel set 24 holes	Devox Variable Road VR1.9, tubeless compatible 19 mm inner width, 23 mm depth

Front	SHIMANO SLX disc hydraulic (6" rotors)	Shimano 105 BR-R7070 hydraulic disc, 160 mm rotor
Rear	SHIMANO SLX disc hydraulic (6" rotors)	Shimano 105 BR-R7070 hydraulic disc, 140 mm rotor
Brake Lever	SHIMANO SLX	Shimano 105 ST-R7020, hydraulic 43 - 47 cm: Shimano 105 ST-R7025 Short-reach

Front	--	--
Rear	--	--

Colors

--

Red & Black

Length	--	--
Weight	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)	Bar tape : Felt VelvetGel tape with 3M reflective base with reflective Felt Bubble-Tech F-Wing bar end plugs Bottom Bracket : FSA BB386 with 30 mm bearings Seatpost Clamp : Felt single bolt, Ø31.8 mm Thru axle : Front: Devox leverless 12 x 100 x 123L, thread: M12 x 1.5 x 15L; Rear: Devox leverless 12 x 142 x 166L Syntace style, thread: M12 x 1.0 x 15L