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The new Trinity Advanced SL is built on an Advanced SL-grade composite frame and fork that’s 558g lighter than the previous generation. It features new disc brake integration for greater control along with added compliance in the armrests and seatpost to help absorb bumps and vibrations. The front end of the bike is totally redesigned with more armrest adjustments for stack, reach, angle and width, while a wider range of seatpost offset options allows the rider to dial in a powerful, comfortable pedalling position.
The new Trinity Advanced SL is built on an Advanced SL-grade composite frame and fork that’s 558g lighter than the previous generation. It features new disc brake integration for greater control along with added compliance in the armrests and seatpost to help absorb bumps and vibrations. The front end of the bike is totally redesigned with more armrest adjustments for stack, reach, angle and width, while a wider range of seatpost offset options allows the rider to dial in a powerful, comfortable pedalling position.
Giant

Giant Trinity Advanced SL Triathlon Frameset 2025

£3,750.00
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Giant Trinity Advanced SL Triathlon Frameset 2025

Season:2025

Brand:Giant

Code:1917001CBNCLR

From windswept flats to climbs, corners and descents, the new Trinity Advanced SL delivers dynamic speed and control when every second counts. Easily adaptable to triathlon or TT, and featuring aero-integrated hydration and fueling systems, it’s lighter, more aerodynamic and smoother riding than the previous generation, with greater adjustability to dial in position and fit.

Key Performance Factors

FULL-SPEED DYNAMICS

All-new composite frameset designed for flat-out speed and pinpoint control when racing against the clock. 558g less weight for faster climbing, integrated disc brakes for confident cornering and descending, added compliance for smoother ride performance, plus an integrated bento box and hydration straw to help riders produce full power without disturbing their riding position.

ULTIMATE AERO EFFICIENCY

AeroSystem Shaping Technology with truncated ellipse tubing for a 5.9-watt aero advantage and greater stiffness-to-weight ratio over previous generation Trinity. In addition, the hydration reservoir, bottles and bento box form an aero-optimised, integrated fueling system.

PERSONALISED FIT

With a far greater range of adjustability compared to previous Trinity models—including four seatpost offset positions (51mm range) and 24x more armrest positioning options (stack, reach, angle and width)—it’s easier than ever to dial in fit for all body types and any riding position using simple two-bolt mechanisms.

Specifications

  • Sizes
    XS, S, M, L
  • Colours
    Gloss Carbon/Chrome
  • Frame
    Advanced SL-Grade Composite, 12x142mm thru-axle, disc
  • Fork
    Advanced SL-Grade Composite, full-composite steerer, 12x100mm thru-axle, disc
  • Handlebar
    AeroDrive base bar with Sync armrest set, 10 and 15 degree extension wedges
  • Stem
    AeroDrive integrated stem
  • Seatpost
    Trinity Composite
  • Arm Rest Kit
    Sync armrest set
  • Extras
    Bento box top tube storage, hydration kit, computer mount, 30mm max tyre size




Sizing Information
  • XS
    159 cm to 169 cm
  • S
    166 cm to 176 cm
  • M
    173 cm to 182 cm
  • L
    181 cm to 191 cm


Giant Trinity Advanced 2025 Geomentry Chart

XSSML
ASeat Tube Length(MM)465495525550
BSeat Tube Angle77.0°77.0°77.0°77.0°
CTop Tube Length(MM)510530554579
DHead Tube Length(MM)85105125145
EHead Tube Angle72.0°73.0°73.0°73.0°
FFork Rake(MM)40404040
GTrail(MM)69.463.063.063.0
HWheelbase(MM)97498810131039
IChain Stay Length(MM)405405405405
JBottom Bracket Drop(MM)70707070
KStack(MM)490513532551
LReach(MM)397412432452
MStand Over Height(MM)758786814838
NHandlebar Width(MM)400400400400
PCrank Length(MM)160165170172
QWheel Size700C700C700C700C
RArm Pad Stack629-679653-703672-722691-741
SArm Pad Reach323-398340-415360-435380-455
Professional Opinion
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