Master Lock Bike U Lock 7.25" - cycling | Mubboo
Master Lock

Master Lock Bike U Lock 7.25"

with 4' Looped Cable 3/8", Bike Locks for Ebike, Scooter, Motorcycle or Bicyle. 8385D

$17.49$31.49Save 44%4.5(455 reviews)
Mubboo Score B
Buy on Amazon $17.49

Price as of 2026-06-18. Check Amazon for the current price.

Quick Decision

Mubboo Score
B
Best For
Shoppers looking for cycling from Master Lock
Reviews
455+ · reasonably reliable

Price Intelligence

📊 In cycling, this is a mid-range product.
  • Budget:$4–$14
  • Mid-range:$14–$26← You are here
  • Premium:$26+

Is This Right For You?

✅ Great for
  • Shoppers looking for cycling from Master Lock
💡 Consider instead
  • ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle — 43% cheaper at $10 (Score A)
  • Crankbrothers Multi Tool M 19 Matte Black — higher rated at 4.8/5 ($35)

📊 Based on data analysis of 85 products in this category.

Mubboo Score: B

Quality9.0/10
based on 4.5/5 customer rating
Popularity5.6/10
455 reviews, top 94% in cycling
Value5.5/10
priced below 55% of cycling
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other cycling

Computed from live Amazon rating, review count, and price across 85 cycling available to US consumers · last refreshed 2026-06-18.

How It Compares

This Product
Master Lock Bike U Lock 7.25"
Most Popular
Zacro Bike Seat Cushion
Best Rated
Crankbrothers Multi Tool M 19 Matte Black
Best Value
ROCKBROS Bike Water Bottle Holder Ultra-Light Bicycle Bottle
Price$17.49$18.99$34.53$9.89
Rating4.5/54.4/54.8/54.4/5
Reviews45544,75916,8455,579
Mubboo ScoreBA-B+A

What People Say

Synthesized from 40 reviews · 100% verified purchases.

Measure carefully for fit across all products; for tubes, install rim tape and be prepared to check valve cores for sealant leakage, and for seat cushions, note potential seam rubbing.

Praised for
  • Ease of installation and setup
  • Comfort and pain relief
  • Good value for money
  • Consistent fit and adjustability
  • Durability and long-term reliability
Common complaints
  • Inconsistent build quality and occasional defects
  • Design flaws causing discomfort or inconvenience

Related Video Reviews

About Master Lock

  • 8 products in our database
  • Average rating: 4.5/5 across all products
  • Price range: $8.99$118.85
  • Categories: Bike Locks, cycling, towing-products-and-winches

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MEAJOO 2PCS Brass Presta Valve Adapter, Convert Presta to Schrader Adaptor, Inflate Tire Using Standard Pump or Air Compressor for Bikes, 2 Pack Black Tire Valve Caps(Reticulated Grain Style) - cycling | Mubboo
MEAJOO 2PCS Brass Presta Valve Adapter
$3.99 · 4.6 (332)
$13.50 less than the Bike U Lock 7.25", with 4.6★ from 332 reviews
Higher rated
Crankbrothers Multi Tool M 19 Matte Black - cycling | Mubboo
Crankbrothers Multi Tool M 19 Matte Black
$34.53 · 4.8 (16,845)
4.8★ vs 4.5★ — rated 0.3 higher by 16,845 reviewers
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Bell Standard Bicycle Inner Tube, 27" x 1 1/8" - 1 1/4", Schrader Valve - cycling | Mubboo
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$4.99 · 4.6 (57,453)
57,453 reviews — 126.3× more than the Bike U Lock 7.25"

Bottom Line

Master Lock Bike U Lock 7.25" earns Mubboo Score B. Priced at $17 — a mid-range option, below the category average of $22. Rated 4.5/5 from 455+ reviews. Strong buy if: shoppers looking for cycling from master lock.

Buy on Amazon $17.49Last verified: 2026-06-18

Frequently Asked Questions

Is the Master Lock Bike U Lock 7.25" worth buying in 2026?

It earns a Mubboo Score of B, with a 4.5/5 rating from 455 reviews — better than 45% of cycling we track.

How much does the Master Lock Bike U Lock 7.25" cost?

It is currently $17.49 — mid-tier pricing for cycling.

How does the Bike U Lock 7.25" compare to other cycling?

The category's most-reviewed alternative is the Zacro Bike Seat Cushion (4.4/5, 44,759 reviews, $18.99). The Bike U Lock 7.25" carries a Mubboo Score of B vs A-.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-18) and may change.