Bicycle Archive · Specification report

2026 Marin TAM XR

Velopedia Archive ID 900000521

Overview

Model year	2026
Brand	Marin
Model	TAM XR
Bicycle type	Mountain
Archive ID	900000521
Original MSRP	$5,499.00
Colors	BLUE PINK
Sizes	S; M; L; XL

Frameset

Frame construction	All new Series 4 Aluminum, 29" Wheels, 120mm IsoTrac Suspension Platform, Full Internal Cable Routing, Chainstay Mounted 160MM DM, 148x12mm Boost Thru-Axle, 73mm BB Shell, ISCG 05 Tabs
Frame material	Aluminum
Fork	Fox 34SL Performance Elite, 130mm Travel, Grip X Damper, Kabolt SL Axle 110x15mm, Tapered Steerer Tube, 44mm Offset
Rear shock	Fox Float SL Performance Elite, 3-Pos Compression Adjust, EVOL LV Air Spring, 190x45mm, 30x8m Hardware, 0.6 VC, CL+ RF CMF Tune

Drivetrain

Shifters	Shimano Deore Di2, 12-Speed
Rear derailleur	Shimano Deore Di2, 12-Speed, SGS
Crankset	Race Face Turbine, 32T Alloy Ring, 30mm Spindle, 170mm, 55.5mm CL
Bottom bracket	Race Face BSA Threaded 68/73
BB shell width	73 mm
Cassette	Shimano, Deore 12-Speed, 10-51T
Chain	KMC X-12 Silver and Black

Brakes

Brakes	(F) SRAM Motiv Silver, 4-Piston Hydraulic Disc, HSC 180mm Rotor / (R) SRAM Motiv Silver, 4-Piston Hydraulic Disc, HSC 180mm Rotor; Levers: SRAM Motiv Silver

Cockpit & contact points

Headset	FSA No 57E, Semi-Sealed Cartridge Bearings, 1 1/8" x 1 1/2”
Handlebar	Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 30mm Rise, 5º Up, 9º Back
Stem	Marin 3D Forged Alloy, 55mm
Saddle	Marin Speed Concept
Seatpost	PNW Loam Dropper Post Gen 2+, Range Lever MMX Clamp, Adjustable Travel, 30.9mm Diameter, S = 150MM / M = 170MM / L-XL = 200MM

Wheels & tires

Hubs	(F) WTB X7, 110x15, Straight Pull, 28H, 6-Bolt Disc / (R) WTB X7, 148x12, Straight Pull, 28H, 6-Bolt Disc , MicroSpline FH
Rims	WTB KOM Light i30, 28H
Spokes	WTB Bladed
Front tire	Maxxis Rekon Race, 29x2.35", Folding Bead, Tubeless Ready
Rear tire	Maxxis Rekon Race, 29x2.35", Folding Bead, Tubeless Ready
Wheel size	29"

Geometry · S

Seat tube	400 mm
Effective top tube	562.7 mm
Head tube	90 mm
Head-tube angle	65°
Seat-tube angle	76°
Chainstay / rear center	435 mm
Wheelbase	1166 mm
Bottom-bracket drop	38 mm
Bottom-bracket height	333 mm
Reach	425 mm
Stack	593.8 mm
Standover height	594 mm
Fork offset / rake	44 mm
Crank length	170 mm
Stem length	55 mm
Handlebar width	780 mm

Geometry · M

Seat tube	410 mm
Effective top tube	595.7 mm
Head tube	100 mm
Head-tube angle	65°
Seat-tube angle	76°
Chainstay / rear center	435 mm
Wheelbase	1200 mm
Bottom-bracket drop	38 mm
Bottom-bracket height	333 mm
Reach	455 mm
Stack	603 mm
Standover height	595 mm
Fork offset / rake	44 mm
Crank length	170 mm
Stem length	55 mm
Handlebar width	780 mm

Geometry · L

Seat tube	450 mm
Effective top tube	623.7 mm
Head tube	110 mm
Head-tube angle	65°
Seat-tube angle	76°
Chainstay / rear center	435 mm
Wheelbase	1229.6 mm
Bottom-bracket drop	38 mm
Bottom-bracket height	333 mm
Reach	480 mm
Stack	612 mm
Standover height	719 mm
Fork offset / rake	44 mm
Crank length	170 mm
Stem length	55 mm
Handlebar width	780 mm

Geometry · XL

Seat tube	500 mm
Effective top tube	656.7 mm
Head tube	120 mm
Head-tube angle	65°
Seat-tube angle	76°
Chainstay / rear center	435 mm
Wheelbase	1263.7 mm
Bottom-bracket drop	38 mm
Bottom-bracket height	333 mm
Reach	510 mm
Stack	621 mm
Standover height	744 mm
Fork offset / rake	44 mm
Crank length	170 mm
Stem length	55 mm
Handlebar width	780 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 14, 2026.