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TiNE titanium Shimano limit and tension screw pair: 1.0 g vs 3.0 g stock on 105 R7170 (2.0 g saved), 1.0 g vs 2.0 g on Ultegra R8170 (1.0 g saved), 1.0 g vs 0.8 g on Dura-Ace R9270 (+0.2 g — weight-positive). Best value for 105 R7170 riders. Part of rear derailleur bolt-by-bolt savings: 11.4 g total on R7170 across pivot bolt + jockey wheel screws + limit/tension pair. CNC Grade 5 Ti-6Al-4V, 2-piece set, 8 colors.

TiNE titanium bottle cage bolts: M5×10 mm at 0.7 g each and M5×14 mm at 0.8 g each. Four bolts (two short + two long) per pair of cages total roughly 3.0 g versus ~4.8-6.0 g stock steel, saving 1.8-3.0 g. Easiest TiNE product to install — 4 mm hex key, no torque wrench needed. Part of the SL9 frame bolt kit (4 cage bolts = ~3.0 g of the 8.3 g kit total). CNC Grade 5 Ti-6Al-4V, 8 anodized colors. Fits all standard M5 cage mounts.

TiNE Colnago Y1RS titanium expander kit selection and installation guide: shaft sizing per frame size (XS baseline, +0.4 g Ti per step), handlebar screw selection per spacer count (0-5 spacers, 6 M6 configs), 9-step assembly sequence from expander core to surface bolts. Shaft must be installed before surface bolts. Kit stacks with Y1RS computer mount and balance weight set. 49.4 g saved (XS + 0 spacers baseline). CNC Grade 5 Ti-6Al-4V, 13-piece, 8 colors.

TiNE titanium Colnago Y1RS expander bolt kit: 49.1 g vs 98.5 g stock (XS + 0 spacers), saving 49.4 g — over 50% weight eliminated. Largest single-kit savings in TiNE's catalog. Expander core (shaft 15.8 g vs 33.8 g + ring 4.9 g vs 12.1 g + bolt 6.5 g vs 10 g) saves 28.7 g alone. Shaft sized per frame; handlebar screws matched to spacer stack (0-5 spacers). CNC Grade 5 Ti-6Al-4V, 13-piece kit, 8 colors.

TiNE titanium double chainring locking bolt pair: 2.0 g per pair (M8×6 bolt + M7 nut), double-sided hex interface on both bolt head and nut. Grade 5 Ti-6Al-4V, CNC machined, 8 colors. 4 pairs needed for full crankset (8.0 g total). Designed for two-piece cranksets with removable chainrings.

TiNE titanium Specialized SL9 frame bolt kit: 8.3 g vs 19.7 g stock, saving 11.4 g. 8-bolt kit covers seatpost clamp ×1, FD mount ×2, bottle cage ×4, headset ×1. SL9-specific thread lengths. Stacks with TiNE Shimano derailleur and hydraulic kits for 42.2 g total savings across the full bike. CNC Grade 5 Ti-6Al-4V, 8 colors.

TiNE titanium STI lever clamp rings: 9.6 g per pair vs 33.8 g stock (105 R7170/UT R8170), saving 24.2 g. Largest single-item weight reduction in TiNE's Shimano catalog. V-profile arc-face design distributes clamping force across wider bar surface — protects carbon handlebars from localized stress. CNC Grade 5 Ti-6Al-4V, fits Shimano 105/UT/DA and SRAM Red.

TiNE titanium Shimano front derailleur bolt+spacer set: 1.8 g vs 4.0 g stock, saving 2.2 g. Higher yield strength (~880 MPa) keeps derailleur alignment rigid under cable tension — fewer missed shifts. CNC Grade 5 Ti-6Al-4V, fits Shimano braze-on FD across 105/UT/DA. Combined with rear derailleur bolts, total derailleur system savings reach 13.6 g (105).

TiNE titanium Shimano caliper hose locking bolt: 2.0 g vs 5.0 g stock steel, saving 3.0 g per caliper. Two calipers per bike = 6.0 g total savings. CNC Grade 5 Ti-6Al-4V, fits 105 R7170/Ultegra R8170/Dura-Ace R9270. Combined with STI lever bolt and bleed port bolt, total hydraulic line savings reach 17.2 g.