SPECIFICATIONS referencia googlear datos: konaworld /archive/2017/kahuna_dl.cfmFRAME MATERIAL Kona Race Light 6061 Aluminum ButtedSIZES S, M, L, XLREAR SHOCK n/aFORK RockShox Recon Gold RL Solo Air 100mm TaperedCRANKARMS RaceFace RideCHAINRINGS 32t Narrow/wideB/B RaceFace RidePEDALS Wellgo PlatformCHAIN SRAM PC1110CASSETTE SRAM PG1130 11-42t 11spdCHAINGUIDE n/aF/D n/aR/D SRAM GXSHIFTERS SRAM NXBRAKE CALIPERS Shimano DeoreFRONT BRAKE ROTOR Shimano RT30 180mm (centerlock)REAR BRAKE ROTOR Shimano RT30 160mm (centerlock)BRAKE LEVERS Shimano DeoreHEADSET FSA No.57BHANDLEBAR Kona XC/BC RiserSTEM Kona XCSEATPOST Kona Thumb w/Offset 31.6mmSEAT CLAMP Kona ClampGRIPS Kona Race Light LOGSADDLE WTB Volt Sport SE (Volt Sport SE 250 size S)FRONT HUB Shimano Deore 100x15mmREAR HUB Shimano 135x10mmSPOKES Stainless Black 14gRIMS WTB SX23FRONT TIRE Maxxis Ikon 29x2.2"REAR TIRE Maxxis Ikon 29x2.2"PAINT COLOR Matt Charcoal/BlackEXTRAS n/aGEOMETRY mm SIZE S M L XL1 ST LENGTH 370 420 470 5302 TT LENGTH 578 605 633 6663 REACH 404 428 454 4844 STACK 607 617 626 6355 STANDOVER 730 735 740 7606 HT ANGLE 69 69 69 697 HT LENGTH 95 105 115 1258 ST ANGLE 74 74 74 749 CS LENGTH 440 440 440 44010 BB DROP 60 60 60 6011 BB HEIGHT 312 312 312 31212 WHEELBASE 1105 1132 1161 119513 FRONT CENTER 671 699 728 76214 FORK LENGTH 508 508 508 50815 FORK OFFSET 51 51 51 51