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RoadVerified spec

2011 GT GTR Series 5

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Overview

Brand
GT
Model family
GTR
Model year
2011
Category
Road · race
Frame material
aluminum
Sizes
XS, S, M, L, XL, XXL
Wheel size
700c

Drivetrain

Speeds
8
Groupset
Shimano 2300
Chainrings
2
Electronic
false
Total gears
16

Build

Fork
GT Carbon with 1 1/8" Threadless Aluminum Steerer
Stem
GT Design, 3-D forged, with 4 bolt face plate
Tires
Vittoria Zaffiro 700x23c
Brakes
Dual pivot (front and rear); levers: Microshift forged
Saddle
GT Road
Wheels
rims: Jalco DX-18 Alloy 700c; front hub: Formula Sealed; rear hub: Formula sealed cassette; spokes: 15g Stainless
Cassette
Sun Race 8-speed, 11-26t
Crankset
Truvativ ISO-Flow Road 53/39t
Seatpost
Alloy
Shifters
Microshift Forged Dual Control for 8-speed
Handlebar
GT 6061 Alloy, Black Anodized
Rear derailleur
Shimano 2300 8-speed

Spec from GT's official 2011 catalog (PDF), specification chart on PDF page 143, column "GTRTM SERIES 5"; the catalog prints no prices. Fix round 2026-10-21: every row of this column re-read with a third reader (pdftotext -table, which keeps each row label level with its cells); values that the earlier two reader pass merged with a neighbouring column or dropped are now as printed. Frame: NEW 6061 Aluminum GTR Compact Design Frame with Smooth Welded Hydroformed Tubing Front derailleur: Shimano 2300 Bottom bracket: Sealed Cartridge Chain: Shimano Comp. 8-speed Headset: Integrated TH Sealed Bearing Pedals: Low Profile Nylon with Toe Clips Grips: Black Cork Seat clamp: Cold Forged with Nickel Finish Nipples: Brass CP

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