gravel bike spd shoes Lake MX239 Gravel Shoes - Regular

The MX238 Gravel was one of Lake's most beloved off-road shoes, and the Lake MX239 Gravel Shoes build on that reputation with meaningful updates across every performance-critical area: a new integrated tongue for improved stability, a wider dual-BOA configuration for independent forefoot and instep adjustment, and a fiberglass-reinforced heel counter for a tighter, more secure hold. The foundation — Competition Last, Mountain Race X rubber sole, available in Regular and Wide widths across sizes 37 to 50 — is the same platform that made the MX238 Gravel a go-to for serious gravel riders who needed both fit precision and genuine off-road performance.

The sole choice defines what this shoe is designed for. Lake developed the Mountain Race X with minimal, low-profile rubber tread specifically for long on-the-bike gravel efforts — lighter underfoot than the aggressive Mountain Competition sole used on Lake's MTB variants, efficient at transferring pedaling power, and grippy enough for the loose gravel and wet roots that require walking. The 239 generation's standout design update is the integrated tongue on the medial panel, which wraps the midfoot as the BOA dials close rather than shifting independently underfoot. The result is a more consistent, stable hold over long rides where foot position and power transfer matter across many hours.

Lake widened the dual BOA dial spacing compared to the MX238, giving riders genuine independent control over the forefoot and instep closure zones. A fiberglass-reinforced internal heel counter stiffens the heel hold beyond the previous generation, and a lower ankle cut keeps range of motion unrestricted on technical terrain. The upper uses a leather and Helcor combination — the Helcor providing abrasion resistance at the heel, the leather delivering a supple, form-fitting feel that holds up across seasons of riding.

Specs at a Glance

• Last: Competition Last
• Sole: Mountain Race X real rubber (gravel-specific)
• Upper: Leather and Helcor combination
• Heel Counter: Fiberglass reinforced internal
• Closure: Dual BOA dials, wider configuration for independent zone adjustment
• Tongue: Integrated medial panel (new in 239 generation)
• Widths: Regular, Wide
• Colors: Black/Gold, White/Black, Stone/Black
• Sizes: 37–50

Design Benefits

1. Mountain Race X sole — built for the bike, not the trail. Lake's gravel-specific sole uses minimal, low-profile real rubber tread optimized for long riding efforts. It's lighter and more efficient underfoot than the MTB variants, with enough grip for loose terrain and wet conditions when you do need to put a foot down.
2. Integrated tongue for consistent midfoot hold. The MX239's integrated tongue on the medial panel wraps the foot as the BOA dials close, eliminating the shifting and bunching that can happen with a traditional separate tongue on rough terrain. Over a long gravel day, that consistency in fit translates directly to more stable power transfer.
3. Wider dual-BOA configuration for independent zone control. The increased spacing between the two dials gives riders real independent control over forefoot and instep tension. Rather than a single adjustment that compromises one area to fit the other, you can dial in each zone separately for a personalized fit across different foot shapes.
4. Competition Last in Regular and Wide through size 50. Lake's Competition Last is a precision performance fit — not padded out for casual comfort, but shaped for riding. Offering that in genuine wide widths across the full size range is something very few brands do at this performance level, and it's why gravel riders with harder-to-fit feet keep coming back to Lake.