Colnago Seatpost Yoke 20.3 g vs Stock 83.1 g (62.8 g Saved)

The Colnago seatpost yoke — the saddle rail clamp assembly under the seatpost head — weighs 83.1 g in stock form. TiNE's titanium yoke set for Colnago drops that to 20.3 g, saving 62.8 g at the highest point on the frame — the largest weight reduction of any TiNE yoke set.

62.8 g at the saddle is not a marginal gain. The seatpost yoke sits at the highest point on the bike — directly under the saddle rails. Weight here has disproportionate impact on how the bike feels when lifted, carried over barriers, or climbed out of the saddle. Removing 62.8 g from this position lowers the bike's effective center of gravity, making the frame feel noticeably more responsive during accelerations and easier to handle on steep climbs.

Why the Colnago Stock Yoke Is So Heavy

Colnago's seatpost uses a large, integrated alloy yoke that combines the saddle rail cradle, the base plate, and the clamping hardware into a single cast piece. The design prioritizes structural simplicity over weight — the 83.1 g figure includes the entire clamp mechanism from the base plate up through the yoke arms. Compared to Pinarello's stock yoke at 54.4~60 g or the Roval version at 49.7 g, the Colnago is the heaviest in the industry at this component position.

That makes it the most rewarding target for a titanium upgrade. The 62.8 g savings from swapping to TiNE is nearly double what you gain on a Pinarello or Cervelo — because Colnago started with so much more weight to remove.

What the TiNE Colnago Yoke Set Includes

The TiNE Colnago yoke set replaces the entire stock clamp assembly under the seatpost head. Three components:

2 titanium screws — Grade 5 Ti-6Al-4V, CNC-machined, handling saddle rail clamping force.

1 carbon fiber base plate — replaces the heavy alloy casting, lighter and structurally stiff.

2 7075 aluminum yoke arms — CNC-shaped to match Colnago seatpost head geometry.

The titanium screws resist corrosion better than the stock steel bolts in the saddle zone — a high-splash area exposed to sweat and road spray on every ride. The carbon base and 7075 aluminum arms are specific to Colnago's seatpost head profile, not shared with other TiNE yoke versions.

Colnago Model Compatibility

The TiNE Colnago yoke set fits:

Colnago (stock yoke 83.1 g) — TiNE saves 62.8 g.

Colnago Y1RS / V5RS — use the separate TiNE Y1RS/V5RS yoke set (20.8 g, saves ~45.2 g against stock 66 g).

This yoke set is designed for Colnago models using the heavier 83.1 g stock yoke. The Y1RS and V5RS use a different (lighter) stock yoke at 66 g, with their own TiNE version. Confirm your Colnago model and stock yoke weight before ordering — the two TiNE Colnago yoke versions are not interchangeable.

Installation

Remove the stock yoke by loosening the two clamp screws from below the saddle. Install the TiNE carbon base plate first, seat the 7075 yoke arms into the seatpost head, and secure with the TiNE titanium screws. Torque to Colnago's recommended saddle clamping spec. The clamping force distribution matches stock — no saddle slip risk when properly torqued.

One practical note: the TiNE yoke arms are CNC-machined with tighter tolerances than the stock cast alloy piece. This means the saddle rail fit is more precise — rails seat with less play, reducing the chance of micro-adjustment drift during long rides.

TiNE Yoke Sets — Weight Comparison

For reference, all eight TiNE yoke versions ranked by savings:

The Colnago yoke delivers the single biggest weight reduction of any TiNE product at any position on the bike. For riders on a Colnago with the 83.1 g stock yoke, the seatpost yoke swap is the highest-ROI titanium upgrade available — more grams saved per dollar than any bolt, cap, or screw replacement.