Air Trak, Fast Trak or Ground Control?

From fastest to grippiest. The Air Trak is Specialized’s lightest, fastest XC race tyre for hardpack (575 g in 29x2.2). The Fast Trak is its go-to XC race tyre for varied conditions, on the Flex Lite or the tougher Grid Lite casing. The Ground Control is a versatile XC and trail all-rounder, which Specialized pairs as a rear tyre with a Trail Control up front.

T5, T7 or T9: which Specialized MTB compound should I choose?

They go from fast to grippy. T5 is Specialized’s fast-rolling race compound; T7 is firmer rubber that, per Specialized, prioritises rolling speed and longevity while keeping excellent grip; T9 is its high-damping compound that reduces chatter, rebounds slowly and grips in all conditions. Dual compounds combine them: T5/T7 (fast centre, grippier shoulders) for XC, T7/T9 for gravity. As a rule of thumb from Specialized’s own pairings, the grippier compound goes on the front.

Flex Lite, Grid Lite, Grid Trail or Grid Gravity: which casing?

They go from lightest to toughest. Flex Lite is Specialized’s lightest, fastest casing, for XC racing. Grid Lite adds sidewall protection and is, in Specialized’s words, its fastest, most robust XC and trail casing. Grid Trail adds bead-to-bead protection for puncture resistance and sidewall stiffness on trail bikes. Grid Gravity is a two-ply casing for enduro, bike park and downhill; the Radial versions add the Sweet Spot Ply angle for a larger footprint. Heavier casings protect more but weigh more: compare the claimed weights in each tyre’s specifications.

Which Specialized MTB tyres go front and rear?

Specialized publishes its own pairings: Trail Control Grid Lite T7 front with Ground Control Grid Lite T5/T7 rear for fast rolling and control; Trail Control Grid Lite T7 front and rear for light grip with low rolling resistance; Trail Control Grid Lite T9 front with Trail Control Grid Trail T7 rear for grip and durability in aggressive riding. The Eliminator is designed as a rear tyre.

Are the tyre weights exact?

They are Specialized’s claimed weights for each size. Real tyres vary a little from one to another, as with any brand, and tubeless setups add sealant. We only list weights Specialized publishes; where it doesn’t, or where its own figures don’t add up, we leave the weight out.

SPECIALIZED Fast Trak Grid Lite T5/T7 TLR XC MTB Tyre

Black

€49,00

~~€49,00~~ €49,00

Tax Included
EU Destination Selected (Spain)

+3 units in stock

Construction

60 TPI · Flex Lite T5/T7GRIPTON T5/T7 + Flex Lite 60 TPI · Grid Lite T5/T7GRIPTON T5/T7 + Grid Lite

The essentials

Technologies

Best for

XC racing
Trail
Mixed conditions

SPECIALIZED Fast Trak Grid Lite T5/T7 TLR XC MTB Tyre - Black

Technologies

Specifications

Compound	GRIPTON T5/T7
Casing	Grid Lite
TPI	60
Tubeless	TLR (tubeless ready)
Use	XC and fast trail riding
Weight 29x2.2 (claimed)	676 g
Weight 29x2.35 (claimed)	690 g
Sizes	29x2.2, 29x2.35

T5/T7 · Grid Lite

GRIPTON T5/T7 dual compound: fast-rolling T5 centre knobs for low rolling resistance and tread life, grippier T7 shoulder knobs for cornering and braking. 60 TPI Grid Lite casing with sidewall protection: Specialized’s fastest, toughest XC and trail casing.

TLR (tubeless ready)

A tubeless-ready tyre: mount it on a tubeless rim with sealant, or run it with an inner tube if you prefer.

Maximum XC Control

Stable Block-In-Block shoulder knobs with grippy T7 compound deliver traction and control for high speeds while cornering (Specialized).

5% Faster Rolling

Low-resistance T5 center tread boosts straight-line speed by 5%, while T7 shoulders enhance cornering speed (Specialized).

110g Lighter

Optimized tread and Grid Lite casing deliver extreme lightness, dropping 110g from its predecessor (Specialized).

Durable Grid Lite Casing

Tough 60TPI XC casing for added puncture protection and stability (Specialized).

Block-In-Block knobs

A taller, adaptable inner block in each shoulder knob pierces the ground and claws for traction.

Specialized Fast Trak

Tyre construction comparison

Construction	60 TPIFlex Lite T5/T7	60 TPIGrid Lite T5/T7Selected
Compound	GRIPTON T5/T7 GRIPTON T5/T7 dual compound: fast-rolling T5 centre knobs for low rolling resistance and tread life, grippier T7 shoulder knobs for cornering and braking.	GRIPTON T5/T7 GRIPTON T5/T7 dual compound: fast-rolling T5 centre knobs for low rolling resistance and tread life, grippier T7 shoulder knobs for cornering and braking.
Casing	Flex Lite 60 TPI Flex Lite casing: Specialized’s lightest and fastest, with 18% better puncture, pinch and cut resistance than the S-Works casing it replaces.	Grid Lite 60 TPI Grid Lite casing with sidewall protection: Specialized’s fastest, toughest XC and trail casing.
Best for	XC racing in mixed conditions	XC and fast trail riding

60 TPIFlex Lite T5/T7

Compound: GRIPTON T5/T7
GRIPTON T5/T7 dual compound: fast-rolling T5 centre knobs for low rolling resistance and tread life, grippier T7 shoulder knobs for cornering and braking.
Casing: Flex Lite
60 TPI Flex Lite casing: Specialized’s lightest and fastest, with 18% better puncture, pinch and cut resistance than the S-Works casing it replaces.
Best for: XC racing in mixed conditions

60 TPIGrid Lite T5/T7

Selected

Compound: GRIPTON T5/T7
GRIPTON T5/T7 dual compound: fast-rolling T5 centre knobs for low rolling resistance and tread life, grippier T7 shoulder knobs for cornering and braking.
Casing: Grid Lite
60 TPI Grid Lite casing with sidewall protection: Specialized’s fastest, toughest XC and trail casing.
Best for: XC and fast trail riding

Compare with

SPECIALIZED Fast Trak Flex Lite T5/T7 TLR XC MTB Tyre TR - TanChoose it for XC racing in varied conditions, on the light Flex Lite casing.
SPECIALIZED Ground Control Grid Lite T5/T7 TLR MTB Tyre - BlackChoose it as a versatile XC and trail all-rounder, ideal at the rear.

Black

SizeSelect your size 29x2.35 29x2.2

Description

The Fast Trak tread on the tougher Grid Lite casing, for XC racing and fast trail riding in mixed conditions: compact T5 centre knobs, grippy T7 Block-In-Block shoulders and added puncture protection and stability. Specialized says it is 110 g lighter than its predecessor. The Flex Lite version saves about 70 g.