The Era handlebar was designed from the ground up narrowing the stem clamp area to allow both a quicker taper and an earlier rise to achieve RaceFace&';s meticulously researched Goldilocks (GL) tune. GL tune is the sweet spot for compliance preferred by most riders; stiffer was too harsh softer was too flexible.Nearly 100 individual pieces of hand-laid carbon fiber are bound together using a toughened epoxy resin with a specific layup for each bar variant. The result is the highest strength-to-weight ratioUD Carbon design and construction reduces arm pump and hand fatigue. Ride harder ride faster and enjoy a consistently compliant feel in every width and every riseMax stem clamp width is 60mm (not compatible with wider stems like Direct Mount stems)Designed for the abuse of All-Mountain and Enduro riding even on full-power e-bikes TECH SPECS table{border-collapse:collapse;width:100%;} td{text-align:left;padding:8px;font-weight:350;} tr:nth-child(even){background-color:#f2f2f2} th{background-color:#eb212e;color:white;text-align:left;padding:8px;} .desc .specs-heading{font-size:24px;font-weight:600;padding-top:35px;border-top:3px solid #f0f0f0;display:inline-block;border-bottom:4px solid #eb212e;width:142px;margin:0;} Rise 40 Material Carbon Back Sweep (deg) 8 Upsweep 5 Bar Clamp Diameter (mm) 35.0 Color Red Weight 220 Width 800 Defined Color Red