Mongoose Tectonic T1 Race BMX Bike – Precision-Built for Speed & Control
Dominate the track with the Mongoose Tectonic T1, a high-performance BMX race bike engineered for aggressive riders. Featuring a lightweight, hydroformed aluminum frame with BMX Race geometry, this bike delivers unbeatable stiffness and responsiveness. The 4130 chromoly fork absorbs impacts, while the Samox 2-piece crankset and KMC S1 chain ensure explosive power transfer.
Built for durability, the Xposure Infinity-XD rims and sealed-bearing hubs handle high-speed cornering, paired with Arisun XLR8 tires for superior grip. The Radius linear-pull brakes and Mongoose 4130 chromoly handlebars provide razor-sharp control. Whether you’re racing or training, the Tectonic T1 is your ticket to the podium.
Key Features:
Tectonic T1 Frame: Hydroformed aluminum, BMX Race geometry, internal cable routing.
4130 Chromoly Fork: Tough, impact-resistant design.
Samox 2-Piece Crankset: 175mm arms, 42T chainring for maximum efficiency.
KMC S1 Chain: Smooth, reliable power delivery.
Xposure Infinity-XD Rims: Double-wall, 30mm ID for strength and speed.
Arisun XLR8 Tires: 24″ x 1.75″ for optimal track grip.
Radius Linear-Pull Brakes: Lightweight, responsive stopping power.
Full Specifications
Frame
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Model: Tectonic T1
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Material: Aluminum (biaxial hydroformed, butted)
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Geometry: BMX Race
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BB Shell: 86mm press-fit
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Dropout: 10mm
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Headtube: Tapered
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Cable Routing: Internal
Fork
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Material: 4130 chromoly
Drivetrain
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Crankset: Samox 2-piece aluminum, 175mm arms, 24mm hollow spindle
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Chainring: 42T aluminum
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Chain: KMC S1
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Bottom Bracket: BB86 press-fit sealed bearing
Wheels & Tires
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Rims: Xposure Infinity-XD (double-wall, 30mm ID)
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Front Hub: Aluminum, sealed-bearing, 3/8″ bolt, 32H
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Rear Hub: Aluminum, cassette, 3/8″ axle, 36H
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Spokes: 14G steel (black)
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Tires: Arisun XLR8 (24″ x 1.75″ front/rear, wire bead)
Brakes
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Type: Radius linear-pull, aluminum
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Levers: Mongoose 4130 chromoly
Handlebars & Controls
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Handlebar: Mongoose 4130 chromoly (28″ width, 6.5″ rise)
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Stem: Threadless top-load, 50mm
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Headset: 1-1/8″ sealed integrated (taper compatible)
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Grips: Mongoose Gate lock-on (140mm)
Seat & Post
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Saddle: Mongoose Unifier Pro (1-piece rails)
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Seat Post: Aluminum, 250mm, 27.2mm
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Clamp: QR seat clamp
Pedals
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Type: Mongoose nylon
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