Bicycle Archive · Specification report

2025 Santa Cruz Heckler SL R

Velopedia Archive ID 900000398

Overview

Model year	2025
Brand	Santa Cruz
Model	Heckler SL R
Bicycle type	Electric-assist
Archive ID	900000398
Original MSRP	$7,299.00
Colors	Gloss Mustard; Matte Dark Blue
Sizes	S; M; L; XL; XXL
Weight	44.13 lbs / 20.02 kg

Frameset

Frame construction	Carbon C Frame
Frame material	Carbon Fiber
Fork	RockShox Lyrik Base, 160mm
Rear shock	FOX Float Rhythm, 210x55 -or- FOX Float Performance, 210x55

Drivetrain

Shifters	SRAM NX
Rear derailleur	SRAM NX Eagle, 12spd
Crankset	E13 Helix eSpec, 165mm
Cassette	SRAM PG1230, 12spd, 11-50t
Chain	SRAM NX Eagle, 12spd

Brakes

Brakes	SRAM DB8 Stealth

Cockpit & contact points

Headset	FSA IS-2/47/42 ACB -or- Cane Creek 10 IS Integrated Headset
Handlebar	e13 TRS Base
Stem	e.13 Base, 40mm -or- RaceFace Chester, 40mm
Saddle	SDG Bel-Air V3, Max Steel
Seatpost	SDG Tellis Dropper, 31.6

Wheels & tires

Hubs	(F) SRAM MTH 716, 15x110, 6-Bolt, 32h / (R) SRAM MTH 746, 12x148, HG, 6-Bolt, 32h
Rims	(F) WTB ST i30 TCS 2.0 29" / (R) WTB ST i30 TCS 2.0 27.5"
Front tire	Schwalbe Albert, 29x2.5, Trail Radial Ultra Soft
Rear tire	Schwalbe Albert, 27.5x2.5, Trail Radial Soft
Wheel size	MX

Geometry · S

Seat tube	380/380
Top tube	569.2/579.6
Head tube	100 mm
Head-tube angle	64.3/64
Seat-tube angle	76.8/76.6
Chainstay / rear center	443/443.8
Wheelbase	1209.1/1209.7
Bottom-bracket drop	28.5/31.8
Bottom-bracket height	344/340.7
Reach	435/432.4
Stack	614.9/616.8
Standover height	720.1/716.2
Front center	766.1/765.9

Geometry · M

Seat tube	405/405
Top tube	602.7/602.9
Head tube	110 mm
Head-tube angle	64.3/64
Seat-tube angle	77.1/76.9
Chainstay / rear center	443/443.8
Wheelbase	1238.4/1239.1
Bottom-bracket drop	28.5/31.8
Bottom-bracket height	344/340.7
Reach	460/457.4
Stack	624/625.8
Standover height	733/728.8
Front center	795.4/795.3

Geometry · L

Seat tube	430/430
Top tube	620.6/621.5
Head tube	120 mm
Head-tube angle	64.3/64
Seat-tube angle	77.5/77.2
Chainstay / rear center	443/443.8
Wheelbase	1262.7/1263.4
Bottom-bracket drop	28.5/31.8
Bottom-bracket height	344/340.7
Reach	480/477.5
Stack	633/634.9
Standover height	733.4/729.3
Front center	819.7/819.6

Geometry · XL

Seat tube	460/460
Top tube	641.8/642.7
Head tube	140 mm
Head-tube angle	64.3/64
Seat-tube angle	77.7/77.5
Chainstay / rear center	446/446.8
Wheelbase	1294.4/1295.1
Bottom-bracket drop	28.5/31.8
Bottom-bracket height	344/340.7
Reach	500/497.4
Stack	651/653
Standover height	731.7/731.6
Front center	848.4/848.3

Geometry · XXL

Seat tube	500/500
Top tube	669.1/670
Head tube	155 mm
Head-tube angle	64.3/64
Seat-tube angle	77.8/77.5
Chainstay / rear center	450/450.7
Wheelbase	1329.9/1330.5
Bottom-bracket drop	28.5/31.8
Bottom-bracket height	344/340.7
Reach	525/522.5
Stack	664.5/666.5
Standover height	741/738.6
Front center	879.9/879.8

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 23, 2026.