Public D8i Alfine Disc vs Trek Domane AL 2 Gen 3

Compare Specifications of Public D8i Alfine Disc and Trek Domane AL 2 Gen 3

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Public D8i Alfine Disc
Public D8i Alfine Disc

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Trek Domane AL 2 Gen 3
Trek Domane AL 2 Gen 3

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Brand:

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Brand:

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Technical Specifications
Frame PUBLIC 100% 4130 full chromoly steel frame, with fender, rack and water bottle braze-ons, integrated kickstand bracket 100 Series Alpha Aluminium, tapered head tube, internal routing, mudguard mounts, DuoTrap S-compatible, flat-mount disc, 142x12 mm thru axle
Stem High polished alloy, threadless, +/- 10 degree rise, 25.4 clamp (80 mm for S/M; 100 mm for L) Size: 44
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: 49
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: 52, 54
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: 56, 58
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Size: 61
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 110 mm length
Handle Bar PUBLIC Brunch handlebar, alloy, 570 mm wide Size: 44, 49
Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 38 cm width
Size: 52
Bontrager Comp VR-S, alloy, 31.8 mm, 81 mm reach, 118 mm drop, 40 cm width
Size: 54, 56
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 42 cm width
Size: 58, 61
Bontrager Comp VR-C, alloy, 31.8 mm, 100 mm reach, 124 mm drop, 44 cm width
Fork PUBLIC 100% 4130 Chromoly steel unicrown disc fork, with fender and rack braze-ons Size: 44, 49, 52, 54, 56, 58, 61
Domane AL carbon, tapered alloy steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Seatpost Kalloy Alloy micro-adjust high polish 27.2 mm x 350 mm length, with integrated clamp Size: 44, 49
Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 250 mm length
Size: 52, 54, 56, 58, 61
Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
Grip PUBLIC Slender Grip, with alloy clamps --
Crankset Shimano Alfine S501 Crankset, 39T, 170 mm Size: 44
Shimano RS200, 50/34 (compact), 165 mm length
Size: 49, 52, 54
Shimano RS200, 50/34 (compact), 170 mm length
Size: 56, 58, 61
Shimano RS200, 50/34 (compact), 175 mm length
Pedals Wellgo M149 full alloy platform and cage, 9/16" chromoly axle --
Chain -- Shimano Sora HG71, 8 speed
Shifters Shimano Alfine Rapidfire trigger shifters for 8-speed internal hub Size: 44, 49, 52, 54, 56, 58, 61
Shimano Claris ST-R2000-R, 8 speed, right
Size: 44, 49, 52, 54, 56, 58, 61
Shimano Claris ST-R2000-L, 8 speed, left
Saddle PUBLIC Premium Sport Saddle, 153 mm wide, chromoly rails, with brass rivits Size: 44, 49, 52
Bontrager Verse Comp, steel rails, 155 mm width
Size: 54, 56, 58, 61
Bontrager Verse Comp, steel rails, 145 mm width
Headset 1 1/8" threadless, steel FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Derailleur Front -- Shimano Claris R2000, 31.8 mm clamp
Derailleur Rear -- Shimano Claris R2000, medium cage, 34T max cog
Hub Front Shimano Alfine 8-speed internal hub with disc mount Formula RX-512 alloy, 6-bolt, 100x12 mm thru axle
Hub Rear Formula alloy hub with quick-release axle Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12 mm thru axle
Spoke Stainless steel 14G --
Cassette -- Shimano HG31, CS-HG31, 11-32, 8 speed
Chainrings -- 1x: 42T, 2x: 50/34
Bottom Bracket -- Shimano UN300, 68 mm, threaded cartridge, 110 mm spindle
Stand Massload alloy center mount --
Tyres
Front Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
Rear Kenda Kwest, 700 x 35c, 60TPI, with reflective stripe Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 mm
Wheel / RIM Painted to match, alloy double wall, 32H Size: 44, 49, 52, 54, 56, 58, 61
Bontrager Affinity Disc, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Size: 44, 49, 52, 54, 56, 58, 61
Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Size: 44, 49, 52, 54, 56, 58, 61
Bontrager Paradigm, Tubeless Ready, 24-hole, 21 mm width, Presta valve
Tube Presta, 48 mm vallve --
Brakes
Front Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160 mm rotors, with 3-finger steel levers Tektro C550 mechanical disc brake, dual piston, flat-mount, 160 mm rotor
Rear Shimano MT-200 hydraulic disc brake, Deore SM-RT86 160 mm rotors, with 3-finger steel levers Tektro C550 mechanical disc brake, dual piston, flat-mount, 160 mm rotor
Suspension
Front -- --
Rear -- --
Colors Available
Colors Polished Titanium --


Physical Specs
Length -- --
Weight 15 kg 10.76 kg
Overview
Features -- --
Additional Details Chain guard : Painted to match, alloy
Fenders : Polished silver alloy full fenders
Freewheel : Shimano 20 tooth cog
Frame Size : Small : 50cm, Medium : 54.5cm, Large : 59.5cm
Top Tube Length ( Effective) : Small : 55cm, Medium : 58cm, Large : 61cm
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