Kreidler Stack 6.0 Sports vs Trek Speed Concept

Load Carrying Capacity	Perm. Total weight : 120 kg	Combined weight of bicycle, rider, and cargo of 275 pounds (125 kg)
Frame	Aluminum 6061, 28 "trekking	500 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, BB90, Speed Fin compatible, DuoTrap compatible, SC Draft Box 2 & SC Speed Box 2 compatible
Stem	Sonos, 31.8mm, 4-way clamping	Size : S - Bontrager Speed Concept, direct mount, 69 mm rise, 67 mm reach Size : S, M, L, XL - Bontrager Speed Concept, direct mount Size : M, L, XL - Bontrager Speed Concept, direct mount, 61 mm rise, 110 mm reach
Handle Bar	Sonos aluminum riser bar, 9 °, 700 mm	Bontrager Speed Concept KVF aero bar, carbon, direct mount, UCI legal
Fork	28 "aluminum fork, aluminum	SC full foil carbon, integrated brake & stem
Seatpost	Sonos, patent, aluminum, 31.6 mm, 400 mm	Size : S - Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset, 275 mm length Size : M, L, XL - Bontrager Speed Concept Race Lite, alloy, +/-20 mm offset, 335 mm length
Grip	--	Bontrager tape
Crankset	Shimano Claris, 50/34 teeth	Size : S - Shimano Ultegra R8000, 50/34 (compact), 165 mm length Size : M - Shimano Ultegra R8000, 50/34 (compact), 170 mm length Size : L - Shimano Ultegra R8000, 50/34 (compact), 172.5 mm length Size : XL - Shimano Ultegra R8000, 50/34 (compact), 175 mm length
Pedals	Flat, plastic	--
Chain	KMC X8	Shimano Ultegra HG701, 11-speed
Shifters	--	Shimano Dura-Ace, bar end, 11 speed
Saddle	Sonos trekking	Bontrager Hilo Comp, hollow chromoly rails
Headset	--	Integrated, sealed bearings
Derailleur Front	Shimano Claris	Shimano Ultegra R8000, braze-on
Derailleur Rear	Shimano Claris	Shimano Ultegra R8000, short cage, 30T max cog
Hub Front	Parallax, disc, aluminum	--
Hub Rear	Parallax, disc, aluminum	--
Spoke	Mach1	--
Cassette	--	Shimano Ultegra R8000, 11-28, 11 speed
Chainrings	--	50/34 (compact)
Bottom Bracket	Shimano SM-BB52	Trek BB90

Front	Schwalbe Cross CX Comp 40-622	Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700 x 25c
Rear	Schwalbe Cross CX Comp 40-622	Bontrager R2 Hard-Case Lite, aramid bead, 60 tpi, 700 x 25c
Wheel / RIM	Schurmann YAK19	Front : Bontrager Aeolus Comp, OCLV Carbon, Tubeless Ready, 100 x 5 mm QR Rear : Bontrager Aeolus Comp, OCLV Carbon, Tubeless Ready, Shimano 11-speed freehub, 130 x 5 mm QR

Front	Tektro HD-M275 160 mm disc brake	Bontrager Speed Limit integrated, Bontrager Race Lite aero levers
Rear	Tektro HD-M275 160 mm disc brake	Bontrager Speed Limit integrated, Bontrager Race Lite aero levers
Brake Lever	--	Bontrager Race Lite aero

Front	--	--
Rear	--	--

Colors

Black Matt

Viper Red / Trek White Crystal White/Blue Matte Onyx Carbon Matte/Gloss Trek Black

Length	--	--
Weight	11.9 kg	9.09 kg

Features	--	- KVF tube shape - Ultra-clean front end - Fast build, easy adjustment - 500 series OCLV - Integrated speed storage
Additional Details	Tax Rate : FSA 1 1/8 "a-head Handles : Herrmans 89B Gear Lever : Shimano Claris Ring Gear : Shimano Claris, 11-34 teeth Gear ratio (front : rear) : 50/34 teeth : 11-34 teeth	--