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TiNE titanium expander bolt kit for Colnago Y1RS: 49.1 g vs 98.5 g stock, saving 49.4 g — the largest single-kit reduction in TiNE's catalog. Three-piece expander core (shaft + ring + bolt) saves 28.7 g; ten frame bolts save 20.7 g. Shaft weight scales with frame size (+0.4 g Ti per size step). CNC Grade 5 Ti-6Al-4V, 8 anodized colors.

TiNE titanium bolt kit for SRAM RED eTap AXS: 77.7 g vs 139 g stock, saving 61.3 g. Shifter clamp rings alone drop 22.8 g (37% of total savings). Front brake mount saves ~5.5 g, SRAM DUB crank cap saves 5.6 g. Cross-brand comparison with Shimano 105/Ultegra/Dura-Ace bolt kits. CNC Grade 5 Ti-6Al-4V, 8 anodized colors.

TiNE titanium computer mount for Trek Madone SLR: three generations each need a dedicated mount. Gen 6 ultralight 11.1 g (lightest in TiNE lineup), Gen 7 11.9 g, Gen 8 one-piece bar 13.0 g. 1050 reinforced versions: 19.1 g / 20.9 g / 20.0 g. 3.8 g detachable under-mount for GoPro or light. CNC Grade 5 Ti-6Al-4V, topology optimized, 8 anodized colors.

TiNE titanium computer mount for Colnago CC01 one-piece handlebar: ultralight 11.6 g or 1050 reinforced 18.6 g. 2.0 g lighter than the Y1RS version thanks to the CC01 bar's narrower profile. CNC and topology-optimized 3D-printed Grade 5 Ti-6Al-4V. 3.8 g detachable under-mount for GoPro or light. 8 anodized colors.

The Darimo Nexum is held together by two M4×16 bolts — and they're the only thing keeping your bar attached to the steerer. TiNE's titanium replacements save 2.2-3.2 g per pair, match OEM shoulder/head profile exactly, and come in 8 anodized colors. Is it safe? Here's the full breakdown.

The Roval Rapide stem cap is the one piece that looks out of place on an otherwise premium build — it's plastic. TiNE's carbon fiber Quick-Step team livery cap with titanium bolt at 5.9 g fixes the look and the weight. Four team liveries available.

The Tarmac SL8/SL9 has a non-round stem cap shape — a universal round cap won't fit. TiNE's purpose-built titanium top cap at 6.0 g matches the aero contour, is roughly half the weight of the stock plastic piece, and completes the titanium cockpit stack.

The headset top cap is the most overlooked part on a road bike — it sits at the top of the steerer, only preloads bearings, yet weighs 10-15 g in aluminum. TiNE's topology-optimized titanium cap drops to 4.2 g with bionic rib structure, fits most 1-1/8" steerers, and never corrodes.

Upgraded your CeramicSpeed pulley wheels but still running steel bolts? TiNE titanium pulley bolts drop to 1.9 g (old cage) or 2.4 g (new cage) per set of 4, saving 1.7-2.8 g. The critical detail: alternate torque 1.0 and 0.3 Nm. Here's the step-by-step.