Bicycle Archive · Specification report

2027 Trek Domane AL 5 Gen 4

Velopedia Archive ID 900000649

Overview

Model year	2027
Brand	Trek
Model	Domane AL 5 Gen 4
Bicycle type	Road
Archive ID	900000649
Original MSRP	$1,999.99
Colors	Matte Dark Star Black; Fury Red; Gloss Supernova
Sizes	44; 49; 52; 54; 56; 58; 61

Frameset

Frame construction	100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, flat mount disc, UDH, 142x12mm thru axle
Frame material	Aluminum
Fork	Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle
Fork material	Carbon fiber

Drivetrain

Shifters	Shimano 105 R7120, 12 speed
Front derailleur	Shimano 105 R7100, 31.8mm clamp, down swing
Rear derailleur	Shimano 105 R7100, 36T max cog
Crankset	44, 49: Shimano 105 R7100, 50/34, 160mm length / 52, 54, 56: Shimano 105 R7100, 50/34, 165mm length / 58, 61: Shimano 105 R7100, 50/34, 170mm length
Bottom bracket	Shimano RS501 BSA
Cassette	Shimano 105 7101, 11-34, 12 speed
Chain	Shimano SLX M7100, 12 speed

Cockpit & contact points

Headset	Bontrager Headset Expander Plug and Top Cap
Handlebar	44: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drop width / 49, 52: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 38cm control width, 42cm drop width / 54, 56, 58: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 40cm control width, 44cm drop width / 61: Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 42cm control width, 46cm drop width
Stem	44: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length / 49: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length / 52, 54: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length / 56, 58: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length / 61: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length
Saddle	Verse Short Comp, steel rails, 145mm width
Seatpost	44, 49: Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm length / 52, 54, 56, 58, 61: Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length

Wheels & tires

Hubs	(F) Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle / (R) Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle
Rims	Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23mm width, Presta valve
Front tire	Bontrager Kwaremont Comp, Hard-Case Lite, wire bead, 60 tpi, 700x32mm
Rear tire	Bontrager Kwaremont Comp, Hard-Case Lite, wire bead, 60 tpi, 700x32mm
Wheel size	700c

Geometry · 44cm

Seat tube	390 mm
Effective top tube	507 mm
Head tube	95 mm
Head-tube angle	70.3°
Seat-tube angle	74.6°
Chainstay / rear center	420 mm
Wheelbase	983 mm
Bottom-bracket drop	80 mm
Reach	360 mm
Stack	510 mm
Standover height	657 mm
Fork offset / rake	53 mm
Trail	66 mm
Wheel size	700c

Geometry · 49cm

Seat tube	440 mm
Effective top tube	516 mm
Head tube	123 mm
Head-tube angle	70.8°
Seat-tube angle	74.6°
Chainstay / rear center	425 mm
Wheelbase	1001 mm
Bottom-bracket drop	80 mm
Reach	368 mm
Stack	540 mm
Standover height	717 mm
Fork offset / rake	53 mm
Trail	66 mm
Wheel size	700c

Geometry · 52cm

Seat tube	475 mm
Effective top tube	530 mm
Head tube	145 mm
Head-tube angle	71.3°
Seat-tube angle	74.2°
Chainstay / rear center	420 mm
Wheelbase	1003 mm
Bottom-bracket drop	80 mm
Reach	371 mm
Stack	561 mm
Standover height	735 mm
Fork offset / rake	53 mm
Trail	59 mm
Wheel size	700c

Geometry · 54cm

Seat tube	500 mm
Effective top tube	542 mm
Head tube	160 mm
Head-tube angle	71.3°
Seat-tube angle	73.7°
Chainstay / rear center	420 mm
Wheelbase	1010 mm
Bottom-bracket drop	80 mm
Reach	374 mm
Stack	575 mm
Standover height	754 mm
Fork offset / rake	53 mm
Trail	59 mm
Wheel size	700c

Geometry · 56cm

Seat tube	525 mm
Effective top tube	554 mm
Head tube	175 mm
Head-tube angle	71.9°
Seat-tube angle	73.3°
Chainstay / rear center	420 mm
Wheelbase	1018 mm
Bottom-bracket drop	78 mm
Reach	377 mm
Stack	591 mm
Standover height	776 mm
Fork offset / rake	48 mm
Trail	61 mm
Wheel size	700c

Geometry · 58cm

Seat tube	548 mm
Effective top tube	567 mm
Head tube	195 mm
Head-tube angle	72°
Seat-tube angle	73°
Chainstay / rear center	425 mm
Wheelbase	1022 mm
Bottom-bracket drop	78 mm
Reach	380 mm
Stack	611 mm
Standover height	796 mm
Fork offset / rake	48 mm
Trail	60 mm
Wheel size	700c

Geometry · 61cm

Seat tube	576 mm
Effective top tube	586 mm
Head tube	235 mm
Head-tube angle	72.1°
Seat-tube angle	72.7°
Chainstay / rear center	425 mm
Wheelbase	1038 mm
Bottom-bracket drop	75 mm
Reach	385 mm
Stack	646 mm
Standover height	842 mm
Fork offset / rake	48 mm
Trail	63 mm
Wheel size	700c

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 23, 2026.