Author Ultrasonic 27.5 2021-22 vs Kalkhoff Endeavour 8

Compare Specifications of Author Ultrasonic 27.5 2021-22 and Kalkhoff Endeavour 8

Selected Bikes

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

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Kalkhoff Endeavour 8
Kalkhoff Endeavour 8

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Model:

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Technical Specifications
Load Carrying Capacity -- 130 Kg
Speed 11 --
Frame Triple butted hydroformed alloy 6061 27.5" Trekking 1.6, Aluminium
Stem AUTHOR alloy Aluminium, a-head, rigid
Handle Bar AUTHOR Flat Top bar 9° 620 / 640 mm Concept SL Riser
Fork Front : RST F1RST 27.5 air, lock out (80 mm) SR Suntour NEX HLO, lockout
Seatpost AUTHOR alloy (31.6) Aluminium, rigid
Grip AUTHOR kratton rubber --
Crankset -- Gates CDN
Pedals Alloy Urban, with anti slip protection and reflector,Comfort, with anti slip protection and reflector
Chain KMC X11 Gates Carbondrive CDX
Shifters SHIMANO SLX (11) Shimano Nexus, 8-speed
Gear -- Ratio : front: 50, rear: 22
Saddle AUTHOR Champion Author Navigator Selle Royal Nuvola
Derailleur Rear SHIMANO SLX --
Hub Front AUTHOR Xenon 32 holes --
Spoke Black stainless steel 2.0 mm --
Sprocket -- Gates CDX
Bottom Bracket PROWHEL BB unit DCW excentric
Stand -- Rear stand, adjustable
Headlamp -- Herrmans H-Black MR4, LED
Taillamp -- Integrated in carrier
Tyres
Front CST B-Trail aramid 27.5" × 2.25" --
Rear CST B-Trail aramid 27.5" × 2.25" --
Wheel / RIM Rims :AUTHOR Xenon TRC 27.5 32 holes Rims : Concept EX 570, easy tubeless ready
Brakes
Front TEKTRO Gemini disc hydraulic (6" rotors) Shimano MT200, hydraulic disc brake
Rear TEKTRO Gemini disc hydraulic (6" rotors) --
Brake Lever TEKTRO Gemini WS --
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- Black matt
Green matt


Physical Specs
Length -- --
Weight 12 kg --
Overview
Features -- - Trekking frames with optimised geometry for short and long distances
- Easy-Tubeless ready: robust, high-profile hollow section rim
- Shimano Nexus 8-speed hub gear
- Racktime luggage carrier with integrated rear light
Additional Details SIZE :14", 16"
HEAD PARTS: AUTHOR Integrated 1.5" tapered
CHAIN WHEEL : PROWHEEL 32 teeth 165 / 170 mm cranks
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Accessories -- Racktime luggage carrier
Fender : plastic, with edge protector

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