SRAM RED AXS Titanium Bolt Kit Weight: 77.7 g vs 139 g Stock 61.3 g Saved

Article author: TiNEtech
Article published at: Aug 11, 2026

 

SRAM RED eTap AXS is one of the lightest wireless groupsets on the market. But the steel fasteners holding it together still add up to 139 g. TiNE's Grade 5 Ti-6Al-4V replacement bolt kit brings that total down to 77.7 g — a savings of 61.3 g. That is roughly the weight of a full water bottle cage.

The Biggest Single Swap: Shifter Clamp Rings

The SRAM RED shifter clamp rings are the heaviest individual piece in the entire kit. The stock pair weighs 32.4 g; TiNE's titanium V-clamp rings drop to 9.6 g per pair — a saving of 22.8 g from this one component alone. That is 37% of the total 61.3 g kit savings from a single swap.

Component TiNE Stock Saved
Shifter clamp rings (pair) 9.6 g 32.4 g 22.8 g
Front brake mount 7.5 g ~14 g ~5.5 g
SRAM DUB crank cap 10.5 g 16.1 g 5.6 g
Full kit total 77.7 g 139 g 61.3 g

The top three items alone — clamp rings, brake mount, and crank cap — account for roughly 34 g of the 61.3 g total. The remaining 27 g comes from derailleur pivot bolts, shifter hose bolts, caliper hose bolts, pulley bolts, and other smaller fasteners throughout the groupset.

SRAM RED vs Shimano: How Does 61.3 g Compare?

Shimano riders have a different bolt landscape. The Shimano titanium bolt kit (TiNE 69.9 g) covers the 105 R7170, Ultegra R8170, and Dura-Ace R9270 — but the savings vary by groupset because the stock weights differ.

Groupset TiNE Stock Saved
SRAM RED eTap AXS 77.7 g 139 g 61.3 g
Shimano 105 R7170 69.9 g 179.3 g 109.4 g
Shimano Ultegra R8170 69.9 g 145.3 g 75.4 g
Shimano Dura-Ace R9270 69.9 g 117.7 g 47.8 g

SRAM RED's 61.3 g savings sits between Dura-Ace (47.8 g) and Ultegra (75.4 g). The difference is largely driven by the shifter clamp rings — Shimano's stock clamp rings are lighter than SRAM's, so the SRAM kit has more room to save.

Material and Finish

Grade 5 Ti-6Al-4V throughout, CNC machined. Eight anodized color options: Gold, Blue, Candy, Silver, Black, Pink, Green, Rainbow. Every bolt is titanium — no mixed-material hardware in the kit.

Shop the SRAM RED AXS titanium bolt kit at tinetech.com

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