Trickstuff Ultralight rotors.
Procraft PRC Carbon 31.8 x 760 mm 9° handlebars are insanely light at 136g.
Procraft grips feel comfortable and super light too at 19g a pair.
PRC seatpost clamp. Was a little lazy to remove the dropper to install this as it’s only 4g lighter than the OEM Specialized one, but got it done after a couple of glasses of wine.
Updates specs list:
2025 Specialized Chisel Size S
Fork: Fork: Rockshox SID Ultimate RLC with 120mm 51mm offset (1612g)
Shock: RockShox Deluxe Select+ 190x40mm (340g)
Shifter: NX Eagle shifter (112g)
Derailleur: SRAM GX Eagle (300g)
Chain: GX chain (244g)
Crankset: SRAM XX1 Eagle Carbon 170mm (358g)
Chainring: Race Face 30T (63g)
BB: SRAM DUB (76g)
Pedals: HT Components ME03 Alloy (263g)
Brakes: SRAM G2 RS (260g/280g)
Brake Rotors: Trickstuff Ultralight 180/160 (119g/87g)
Rotor Adapters: Chaser 6-bolt to centrelock (8g/8g)
Rotor Lockrings: Craft Racing Works (9g/9g)
Seatpost: OneUp Dropper 120mm 30.9mm (374g)
Seatpost Clamp: Procraft PRC Carbon (11g)
Dropper Lever: OneUp (24g)
Saddle: WTB Volt Carbon (161g)
Handlebar: Procraft PRC Carbon 31.8 x 760 mm 9° (136g)
Grips: Procraft Superlite (19g)
Stem: Kalloy UNO 80mm (90g)
Spacer: God & Famous 10mm (4g)
Top Cap + Bolt (4g)
Front Wheel: DT Swiss XMC 1200 Spline, DT180 (650g)
Front Tyre: Specialized Fast Trak Flex Lite T5/T7 TLR 29×2.35 (633g)
Rear Wheel: DT Swiss XMC 1200 Spline, DT180 (835g)
Rear Tyre: Specialized Air Trak Flex Lite T5/T7 TLR 29×2.35, (617g)
Cassette: ZTTO SLR Gen3 Ultimate 10-50T XD (297g)
Valves: CushCore 44mm (20g)
Sealant: Silca Ultimate (90g)
Bottle Cage: S-Works Carbon Zee Cage II Left (24g)
Pump: OneUp EDC + OneUp inline mount (250g/27g)
WEIGHT: 11.17kg
Original Weight: 13.51kg
27.5″ Setup:
Wheelset: Roval Traverse SL Fattie, DT240 internals, 54T (1690g)
Brake Rotors: SRAM Centreline 180mm/160mm (141g/114g)
Front Tyre: 27.5 Plus 2.8 Butcher Grid Trail T7 (1100g)
Rear Tyre: 2.6 Purgatory Grid (970g)
Cassette: ZTTO SLR Gen3 Ultimate 10-50T HG (292g)
WEIGHT: 12.36kg