Author Sonic 27.5 2021-22 vs Jamis DXT A1 Step-Over

Compare Specifications of Author Sonic 27.5 2021-22 and Jamis DXT A1 Step-Over

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Author Sonic 27.5 2021-22
Author Sonic 27.5 2021-22

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Jamis DXT A1 Step-Over
Jamis DXT A1 Step-Over

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Model:

Brand:

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Technical Specifications
Frame Triple butted hydroformed alloy 6061 27.5" Size Specific Design Triple-butted 6061 aluminum with fast back rear triangle, 1 1/8” head tube, internal cable routing, oval chain stays with post mount disc brake with kickstand mount, 34.9mm seat tube, replaceable derailleur hanger and fender/rack eyelets.
Stem AUTHOR alloy Jamis Trekking, 3D forged alloy, 10˚ rise, 90mm
Handle Bar AUTHOR Flat Top bar 9° 620 / 640 mm Jamis Riser bar, 6061 double-butted aluminum, 31.8 x 20mm rise x 10˚ sweep x 640mm (14-18”), 660mm (20”)
Fork -- SR/Suntour NVX HLO, aluminum lowers, coil spring, 28mm stanchions, 1-1/8” steerer, aluminum crown, hydraulic lock out, 75mm travel
Seatpost AUTHOR alloy (31.6) Jamis alloy micro-adjust, 31.6 x 350mm alloy clamp with QR seatpin
Grip AUTHOR kratton rubber Anatomic double density kraton grip with gel
Crankset -- SAMOX Alloy forged crank with 32T steel chainring(BCD104), 170mm
Pedals -- Full alloy platform, toe clip attachable
Chain KMC X10 KMC Z9
Shifters SHIMANO Deore (10) MicroShift Advent Xpress shifter with bearing, 9-speed
Saddle AUTHOR Champion Selle Royal Vivo ERGO Women’s
Headset -- FSA Internal cup, threadless 1 1/8”
Derailleur Rear SHIMANO Deore MicroShift Advent Active Motion RD+ with clutch real deraillier
Hub Rear QUANDO Disc 32 holes --
Spoke Black stainless steel 2.0 mm 14g stainless steel spokes
Cassette -- MicroShift 11-42T
Bottom Bracket PROWHEL BB unit FSA sealed cartridge, 68 x 110.5mm
Tyres
Front CST B-Trail aramid 27.5" × 2.25" CST Dual Sport Tire, 700 x 42c
Rear CST B-Trail aramid 27.5" × 2.25" CST Dual Sport Tire, 700 x 42c
Wheel / RIM Rims : AUTHOR Xenon TRC 27.5 32 holes WTB STX i23 TCS (UST Tubeless Compliant System) disc rims, 32H, Joytec disc hubs
Brakes
Front TEKTRO Auriga disc hydraulic (6" rotors) Tektro HD-276 hydraulic disc brakes with 83mm reach, 160mm rotors and Tektro brake levers.
Rear -- Tektro HD-276 hydraulic disc brakes with 83mm reach, 160mm rotors and Tektro brake levers.
Brake Lever TEKTRO Auriga WS --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Ano Deep Blue


Physical Specs
Length -- --
Weight 12.2 kg 13.1 kg
Overview
Features -- --
Additional Details SIZE : 14", 16"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks
FREE WHEEL: SHIMANO M4100-10 11-46 (10)
Sizes : 14”, 18”, 20”

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