Author Rival 27.5 ASL 2021-22 vs Trek 2019 Emonda ALR 4 Disc

Compare Specifications of Author Rival 27.5 ASL 2021-22 and Trek 2019 Emonda ALR 4 Disc

Selected Bikes

Author Rival 27.5 ASL 2021-22
Author Rival 27.5 ASL 2021-22

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Trek 2019 Emonda ALR 4 Disc
Trek 2019 Emonda ALR 4 Disc

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Model:

Brand:

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Technical Specifications
Speed 24 --
Frame Alloy 6061 27.5" (ASL) Ultralight 300 Series Alpha Aluminum, Invisible Weld Technology, tapered head tube, BB86.5, flat mount disc brakes, 12 mm thru-axle, internal cable routing, DuoTrap S compatible
Stem AUTHOR alloy Bontrager Elite, 31.8 mm, 7 degree, with computer & light mounts
Handle Bar AUTHOR 8° 640 / 660 mm Bontrager Comp VR-C, 31.8 mm
Fork Front : RST Gila 27.5 ML, lock out (100 mm) Emonda carbon disc, carbon tapered steerer, flat mount disc brakes, 12 mm thru-axle
Seatpost AUTHOR alloy (31.6) Bontrager alloy, 2-bolt head, 27.2 mm, 8 mm offset
Grip AUTHOR high density foam Bontrager tape
Crankset -- Shimano Tiagra
Pedals Resin --
Chain KMC Z8.3 Shimano Tiagra
Shifters SHIMANO TX800 (24) Shimano RS405, 10 speed
Saddle AUTHOR Fenix Bontrager Montrose Comp, chromoly rails
Headset -- Integrated, cartridge bearing, sealed, 1-1/8-inch top, 1.5-inch bottom
Derailleur Front SHIMANO TY700 (34.9) Shimano Tiagra, braze-on
Derailleur Rear SHIMANO TX800 Shimano Tiagra
Hub Front QUANDO Disc 32 holes Alloy
Hub Rear -- Bontrager alloy sealed bearing
Spoke Black Steel --
Cassette -- Shimano Tiagra, 11-28, 10 speed
Chainrings -- 50 / 34
Bottom Bracket VP COMP cartridge --
Tyres
Front AUTHOR Speed Master 27.5" × 2.00" Bontrager R1 Hard-Case Lite, 700 x 25 c
Rear AUTHOR Speed Master 27.5" × 2.00" Bontrager R1 Hard-Case Lite, 700 x 25 c
Wheel / RIM RIMS: AUTHOR Xenon 27.5 32 holes Bontrager Affinity Tubeless Ready Disc
Brakes
Front TEKTRO disc mechanical (6" rotors) --
Rear TEKTRO disc mechanical (6" rotors) --
Brake Lever SHIMANO TX800 Shimano RS405 flat mount hydraulic disc
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Matte/Gloss Trek Black


Physical Specs
Length -- --
Weight 15 kg --
Overview
Features -- --
Additional Details SIZE : 14", 16", 18"
HEAD PARTS: PRESTINE Integrated 1-1/8"
CHAIN WHEEL : PROWHEEL 42-34-24 teeth 170 mm cranks
FREEWHEEL : SHIMANO HG200-8 12-32 (8)
Axles : 12 mm thru-axles
Bottom Bracket : Press Fit BB86.5

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