The Tangent Pro Split II Top Load Stem delivers solid clamping power with clean looks and refined geometry. CNC-machined from 6061-T6 aluminum and designed with pro-level input, it’s ready for any track. Product Highlights CNC-machined from 6061-T6 aluminum Top load design with 15mm rise 30mm stack height Made for pro-level strength and control Specifications Steer Tube Size: 1 1/8" Length: 40mm, 45mm, 49mm, 53mm, 57mm, 60mm, 65mm Colors: Black, Red, Blue, Gold, Purple, Gun Metal Bolts: Chromoly included [Purchase titanium bolts here] Weights by Length: Chromoly Bolts/Titanium Bolts 40mm – 291g / 251g 45mm – 299g / 259g 49mm – 310g / 270g 53mm – 324g / 284g 57mm – 331g / 291g 60mm – 337g / 297g 65mm – 378g / 338g **Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**