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Aluminium hardtail mountain bike Trek Procaliber 6 Deore red serpentine 12-speed

Aluminium hardtail mountain bike Trek Procaliber 6 Deore red: Deore 1x12, 120 mm fork, 14.08 kg in M

$2,091.52 Incl. Tax

Color

Size

S
M
M / l
L
XL

Size charts

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Description
Product Details

Trek Procaliber 6 Red Serpentine: an XC hardtail for every size

With its Alpha Platinum aluminium frame, 120 mm RockShox Judy Silver fork and Shimano Deore M6200 1x12 drivetrain, the Trek Procaliber 6 weighs a claimed 14.08 kg in a size M. It comes with a TranzX dropper post whose travel ranges from 100 to 170 mm depending on size. The Red Serpentine finish is a deep, dark red with sombre highlights.

Technical specifications

Frame	Alpha Platinum aluminium, tapered head tube, internal cables, threaded BSA 73 bottom bracket, hidden rack and kickstand mounts, UDH hanger, Boost 148x12 mm
Fork	RockShox Judy Silver, Solo Air spring, TurnKey lockout, tapered steerer, Boost 110, Maxle Stealth 15 mm axle, 120 mm travel
Drivetrain	Shimano Deore 1x12: M6200 derailleur, M6200 10-51 cassette, MT520 32T crankset (170 mm)
Brakes	Disc, Shimano RT10 Centerlock 160 mm rotors (180 mm at the front in L and XL)
Wheels / tyres	Shimano TC500 hubs, Bontrager Kovee 23 mm Tubeless Ready rims / Bontrager Sainte-Anne Pro XR Tubeless Ready 29x2.20
Cockpit	Bontrager alloy handlebar 720 or 750 mm, Bontrager Comp 50 to 80 mm Blendr-compatible stem depending on size
Saddle / seatpost	Verse Short 145 mm / TranzX dropper post 100 to 170 mm depending on size
Weight	14.08 kg in size M (Trek figure, with tubeless sealant)

At a glance

✓ Alpha Platinum aluminium frame	✓ Shimano Deore M6200 1x12
✓ 120 mm air fork with lockout	✓ 100 to 170 mm dropper post
✓ Kickstand and rack mounts	✓ 14.08 kg in size M

Who is it for?

For the rider who wants a proper cross-country mountain bike for two- to three-hour rides, garrigue tracks and their first singletrack, with a livelier geometry than a leisure mountain bike. Available from S to XL, it suits a 1.55 m teenager as well as a 1.95 m adult.

The LVR workshop view

Alpha Platinum aluminium, Trek's expertise. Trek grades its alloys in several levels: Alpha Silver for the Marlin, Alpha Platinum for the Procaliber 6 and 8, Alpha NEXT Platinum for the latest Fuel models. On the Procaliber 6, this frame gets all the current standards: tapered head tube, threaded BSA bottom bracket, UDH derailleur hanger and Boost 148 rear end. According to Trek, almost all of its alloy frames, including this one, are now produced with low-carbon aluminium made using renewable energy.

	Alpha Platinum (Procaliber 6 / 8)	Alpha Silver (Marlin)	OCLV Mountain (Procaliber 9.x)
Level	Trek's high-end aluminium for hardtail mountain bikes	Entry-level MTB aluminium	Trek's mountain bike carbon
Construction	Internal cables, threaded BSA, UDH, Boost	Simple, robust design	OCLV process, impact-oriented layup, IsoBow
Reference bike (M)	Procaliber 6: 14.08 kg	Marlin 7: 14.15 kg	Procaliber 9.5: 12.13 kg
What it means	XC geometry, solid frame, controlled budget	Versatile for leisure rides and tracks, heavier	Lighter, more compliant rear end

Put simply: this version of the Procaliber 6 moves to a full Deore M6200 drivetrain and 2.20-inch Bontrager Sainte-Anne tyres, narrower than the 2.40s on the other alloy Procalibers. Claimed at 14.08 kg in M, it is only 70 g lighter than a Marlin 7: its appeal lies elsewhere, in the XC geometry, the air fork and the dropper post supplied in every size.

The Deore M6200 groupset is the benchmark for affordable performance mountain biking: crisp shifting, easy-to-find spare parts and reasonable maintenance. With a 32-tooth chainring and a 10-51 cassette, the 32x51 lets you tackle the climbs of the Caroux while staying seated.

The 2.20-inch Bontrager Sainte-Anne Pro XR tyres favour efficiency on the dry, hardpacked tracks around Béziers. For rougher trails, the 23 mm Kovee rim accepts wider tyres, which we set up tubeless at low pressure for extra grip.

Which Procaliber should you choose?

Model	Frame	Drivetrain	Fork	Weight (M)
Marlin 7	Alpha Silver alloy	SRAM NX Eagle 1x12	Judy Silver 100 mm	14.15 kg
Procaliber 6 (Deore M6200)	Alpha Platinum alloy	Shimano Deore 1x12	Judy Silver 120 mm	14.08 kg
Procaliber 8 (Eagle 70)	Alpha Platinum alloy	SRAM Eagle 70 T-Type 1x12	Recon Gold 120 mm	13.73 kg
Procaliber 9.5 (Fox Rhythm)	OCLV Mountain, IsoBow	Shimano Deore 1x12	Fox Rhythm 34, 120 mm	12.73 kg

Our take: compared with the Marlin 7, this Procaliber 6 is only 70 g lighter, but it adds a 120 mm air fork and the dropper post. The Procaliber 8 with SRAM Eagle 70 drops to 13.73 kg with a Recon Gold fork.

LVR sizing advice

Between two sizes, the smaller one makes the bike more agile on tight singletrack, the larger one more stable on fast tracks. In S, the handlebar is 720 mm and the stem 50 mm; the dropper travel grows with the frame.

Size	S	M	ML	L	XL
Rider height (cm)	155-165	165-177	173-180	177-188	188-195
Inseam (cm)	74-78	79-83	81-86	84-89	89-91
Handlebar / stem (mm)	720 / 50	750 / 50	750 / 60	750 / 70	750 / 80
Dropper post (travel, mm)	100	100	150	150	170

Source: Trek size guide. Bike fitting available in our Béziers shop.

Your questions

Good for getting into mountain biking?	Yes, if you are aiming for sporty riding; for gentle outings, a Marlin is enough.
Why 2.20 tyres?	They roll fast on dry ground; 2.40s can be fitted for more grip.
What dropper post travel?	It depends on the frame: 100 mm in S and M, 150 mm in ML and L, 170 mm in XL.
Does this dark red age well?	Yes, a dark shade hides micro-scratches and dust better than a light colour.

The LVR Cycles verdict

A serious, well-bred Procaliber 6 that opens the door to cross-country with a reliable Deore drivetrain. The serpentine red gives it a sporty look without being flashy.

Pros
+ Reliable Shimano Deore M6200
+ Size range from S to XL
+ Elegant deep red

Cons
- 14.08 kg in a size M
- 2.20 tyres limited on rough terrain

Why buy from LVR Cycles? In Béziers, we prepare your Procaliber 6 in our workshop, set the wheels up tubeless and adjust the fork pressure before your first ride.

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.

Reference TRK-5350746

Data sheet