Author Ultrasonic 27.5 2021-22 vs Kross Dust JR 2.0

Compare Specifications of Author Ultrasonic 27.5 2021-22 and Kross Dust JR 2.0

Selected Bikes

Author Ultrasonic 27.5 2021-22
Author Ultrasonic 27.5 2021-22

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Kross Dust JR 2.0
Kross Dust JR 2.0

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Model:

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Technical Specifications
Speed 11 10
Frame Triple butted hydroformed alloy 6061 27.5" ALUMINIUM PERFORMANCE
Stem AUTHOR alloy ALUMINIUM 60 MM/31,8
Handle Bar AUTHOR Flat Top bar 9° 620 / 640 mm ALUMINIUM 660 MM 31.8
Fork Front : RST F1RST 27.5 air, lock out (80 mm) SR SUNTOUR XCR LOR AIR
Seatpost AUTHOR alloy (31.6) --
Grip AUTHOR kratton rubber KROSS SCALE
Crankset -- SRAM NX
Pedals Alloy FP-804
Chain KMC X11 SRAM PC1031
Shifters SHIMANO SLX (11) SRAM X5
Saddle AUTHOR Champion Author Navigator VELO VL-5061
Headset -- FP-H816 O1-1/8"
Derailleur Rear SHIMANO SLX SRAM X5
Hub Front AUTHOR Xenon 32 holes GL-B43R-DS
Hub Rear -- GL-B43F-DS
Spoke Black stainless steel 2.0 mm --
Cassette -- SHIMANO HG50
Chainrings -- 32T/155 MM
Bottom Bracket PROWHEL BB unit SRAM BSA BB PS
Tyres
Front CST B-Trail aramid 27.5" × 2.25" WTB WOLVERINE 26 X 2.1
Rear CST B-Trail aramid 27.5" × 2.25" WTB WOLVERINE 26 X 2.1
Wheel / RIM Rims :AUTHOR Xenon TRC 27.5 32 holes KROSS
Brakes
Front TEKTRO Gemini disc hydraulic (6" rotors) SHIMANO MT200
Rear TEKTRO Gemini disc hydraulic (6" rotors) SHIMANO MT200
Brake Lever TEKTRO Gemini WS SHIMANO MT200
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Dark Blue


Physical Specs
Length -- --
Weight 12 kg 12.2 kg
Overview
Features -- --
Additional Details SIZE :14", 16"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks
Travel : 100 MM
Freewheel Range : 11-36T
Saddle Bracket : SP-C207 27.2 X 300

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